Gatorshield Steel Tubing

steel tubing Gatorshield Steel Tubing ROUND STEEL TUBING Catalog # Size Gauge Bundle Qty. Price/Foot Price/Piece 014-108-288 1 x 24 18 127 $1.05 $25.20 014-104-288 1 x 24 14 127 $1.47 $35.28 014-104-276 1 x 23 14 127 $1.47 $33.81 014-148-195 1.315 x 16 3 18 91 $1.43 $23.24 014-148-288 1.315 x 24 18 91 $1.43 $34.32 014-144-171 1.315 x 14 3 14 91 $1.96 $27.93 014-144-187 1.315 x 15 7 14 91 $1.96 $30.55 014-144-243 1.315 x 20 3 14 91 $1.96 $39.69 014-144-279 1.315 x 23 3 14 91 $1.96 $45.57 014-144-288 1.315 x 24 14 91 $1.96 $47.04 014-183-288 1.625 x 24 13 61 $2.61 $62.64 014-204-234 1.66 x 19 6 14 61 $2.60 $50.70 014-204-288 1.66 x 24 14 61 $2.60 $62.40 014-283-156 1.9 x 13 13 61 $3.10 $40.30 014-283-288 1.9 x 24 13 61 $3.10 $74.40 ROUND SWEDGED STEEL TUBING Catalog # Size Gauge Bundle Qty. Price/Foot Price/Piece 1 x 23 14 127 $1.51 $34.73 1 x 24 18 127 $1.10 $26.40 011-600-195 1.315 x 16 3 18 91 $1.48 $24.05 014-544-243 1.315 x 20 3 14 91 $2.01 $40.71 1.66 x 24 14 61 $2.65 $63.60 SQUARE STEEL TUBING Catalog # Size Gauge Bundle Qty. Price/Foot Price/Piece 015-108-240 1 x 20 18 160 $1.39 $27.80 015-108-288 1 x 24 18 160 $1.39 $33.36 015-204-240 1.25 x 20 14 121 $2.49 $49.80 015-204-288 1.25 x 24 14 121 $2.49 $59.76 015-306-288 1.5 x 24 16 81 $2.47 $59.28 015-402-288 1.75 x 24 12 25 $4.59 $110.16 015-505-240 2 x 20 15 25 $3.59 $71.80 015-505-288 2 x 24 15 25 $3.59 $86.16 RECTANGULAR STEEL TUBING Catalog # Size Gauge Bundle Qty. Price/Foot Price/Piece 016-106-240 1 X 2 x 20 16 96 $2.52 $50.40 016-106-288 1 X 2 x 24 16 96 $2.52 $60.48 30 2008 Waldo Grower Supply Catalog (800) 468-4011 revised 5/07/08 prices are subject to change without notice

ALUMINUM EXTRUSIONS building materials Quick Lock Male Insert For use with Single & Double Quick Lock Base. The Quick Lock Male Insert turns easily into the Quick Lock Base to hold two layers of greenhouse poly cover. Poly is securely locked after air is inflated between the two poly layers to seat the insert. When the time comes to change out poly a quarter turn of the insert is all you need to release it from the base. 013-041-048 4' Quick Lock Male Insert $2.48 Quick Lock Base / Double & Single recommended for use with double layer inflated poly only. Quickly and easily attach and replace double layer poly on your greenhouse frame with our rigid locking system. Use Single Quick Lock Base to attach poly to baseboards at the sides and ends of your greenhouse. We recommend ¼ x 1 hex head bolts w/ nuts for attaching Single Quick Lock Base to a steel frame. Our Double Quick Lock Base is designed for use at the top of an Ezy-Grower Roll-up side vent to secure both roof and side wall poly in one base track. The double base is rigid enough to be attached across greenhouse bows (up to 5 spacing) with out horizontal support. Use #10 x ¾ tek screws to attach to steel framing or ¼ size bolts when attaching to wood. Both Single and Double Quick Lock Bases are used in conjunction with Quick Lock Male Insert described above. Double Quick Lock Wire Insert The stainless steel wire insert, which is sometimes called a spring, will not change its holding characteristics even with repeated use. When installing, simply pull the material across the base channel, and snap the soft wire insert into place to secure the material. 013-052-048 4' Stainless Steel Wire Insert $1.28 Wire Poly Lock Use the steel Wire Poly Lock extrusion to secure poly along baseboards and along the curve of bows. We suggest that two springs be used for added strength in windy areas. Wire Poly Lock can be attached to most steel greenhouse frames. Secure with 1/4" x 1" tek screws every 18" when attaching extrusion to steel baseboards or bows. It is recommended to use ¼" hex bolts with nuts when attaching extrusion to Greenhouse Frame. 013-061-072 6' Wire Poly Lock Base $4.65 013-061-144 12' Wire Poly Lock Base $9.30 013-061-288 24' Wire Poly Lock Base $18.59 Single Quick Lock 013-031-096 8' Double Quick Lock Base $18.51 013-031-144 12' Double Quick Lock Base $27.76 013-031-288 24' Double Quick Lock Base $55.51 013-021-096 8' Single Quick Lock Base $8.73 013-021-144 12' Single Quick Lock Base $13.10 013-021-288 24' Single Quick Lock Base $26.19 Universal Spring Lock Universal Spring Lock easily, neatly and inexpensively finishes end walls. It securely attaches poly or shade cloth to any round, oblong or square tubing and allows for 8mm polycarbonate or raised rib sheets under its cap. 013-071-072 6' Universal Spring Lock $9.67 013-071-120 10' Universal Spring Lock $16.11 013-071-144 12' Universal Spring Lock $19.34 013-071-240 20' Universal Spring Lock $32.22 013-071-288 24' Universal Spring Lock $38.67 prices are subject to change without notice (800) 468-4011 2008 Waldo Grower Supply Catalog 31

ALUMINUM EXTRUSIONS Large H Profile Use the 8mm aluminum Large H profile to splice two pieces of polycarbonate together on any flat surface. The Large H profile can be attached to most steel greenhouse frames with 1/4 x 1" tek screws. 013-101-096 8' Large H Aluminum Profile $8.21 013-101-120 10' Large H Aluminum Profile $10.26 013-101-144 12' Large H Aluminum Profile $12.31 013-101-240 20' Large H Aluminum Profile $20.51 013-101-288 24' Large H Aluminum Profile $24.62 Bar Base & Bar Cap Bar Base and Bar Cap are used together to form a two-piece profile similar to the Large H profile. The advantage of having two separate pieces is that it makes attaching polycarbonate to a curved surface much easier. Bar Base can be attached to most steel greenhouse frames with #10 x 3/4" or 1/4" x 1" tek screws. Use Phillips PanHead Screws 1/2 long to attach BarCap to the Base every 12 to 18. Small h Profile Use the 8mm aluminum Small h profile to attach and seal edges of polycarbonate to a structure. The Small h profile can be attached to most steel greenhouse frames with #10 x 3/4" tek screws. 013-111-096 8' Small H Aluminum Profile $5.39 013-111-144 12' Small H Aluminum Profile $8.08 013-111-288 24' Small H Aluminum Profile $16.15 013-121-198 16'6" Bar Base Aluminum Profile $15.60 013-121-242 20'2" Bar Base Aluminum Profile $19.07 013-121-290 24'2" Bar Base Aluminum Profile $22.85 013-131-198 16'6" Bar Cap Aluminum Profile $9.60 013-131-242 20'2" Bar Cap Aluminum Profile $11.74 013-131-290 24'2" Bar Cap Aluminum Profile $14.07 Aluminum U-Channel Used with Bar Base to seal top and bottom edge of polycarbonate sheets. 013-141-096 013-141-144 013-141-192 013-141-288 8' Aluminum U-Channel 12' Aluminum U-Channel 16' Aluminum U-Channel 24' Aluminum U-Channel $9.58 $14.36 $19.15 $28.72 32 2008 Waldo Grower Supply Catalog (800) 468-4011 revised 7/15/08 prices are subject to change without notice

ALUMINUM EXTRUSIONS building materials Aluminum Lath Economical answer to attaching poly to round tubing! Aluminum Lath is used on the end bows of a steel greenhouse structure or an inexpensive alternative for attaching poly to roll tube for poly roll-up vents. Use 1/4" x 1" tek screws every 18" to secure. E-zy Roll Tube Our aluminum tube is designed with a built-in track to allow for easy installation of poly for poly roll-up vents. Simply secure poly in track with stainless steel wire (spring) insert. Need to change the poly? Just remove the spring, add a new piece of poly and put the old spring back in. #RVM318 013-091-193 16'1" Aluminum Lath $8.05 #RVM317 NEW F-Rail Used in framing bench tops with expanded metal. No more exposed edges on expanded metal benches. 013-321-240 20' NEW F-Rail $20.51 013-321-288 24' NEW F Rail $24.62 Universal Vent Rail Universal Vent Rail is used at the bottom edge of both side and roof vents to create a water-tight seal. It has been specially designed to be used with Universal Slam Rail. Add Wire Inserts (Springs) only on vents using greenhouse plastic, Wire Inserts are not needed for polycarbonate vents. 012-403-316 E-ZY Roll Tube Splice #RVM316 $2.12 012-403-317 E-ZY Roll Tube Drilled Adapter #RVM317 $3.16 012-403-318 E-ZY Roll Tube Insert #RVM318 $1.58 013-052-048 4' Spring Insert Only $1.28 013-291-144 12' E-ZY Roll Tube $25.98 013-291-288 24' E-ZY Roll Tube $51.96 013-871-144 013-871-288 #RVM316 12' E-ZY Roll Tube Kit (Includes Roll Tube, 3 ea. 4 springs & 1 splice) 24' E-ZY Roll Tube Kit (Includes Roll Tube, 6 ea. 4 springs & 1 splice) $31.40 $61.22 Poly Vent Spring Lock Used at the bottom edge of a poly vent. Unique position of channel allows water to pass over vent seal area. Fits 1-1/4 square steel vent arms. 013-221-096 8' Universal Vent Rail $20.14 013-221-144 12' Universal Vent Rail $30.20 013-221-288 24' Universal Vent Rail $60.40 013-081-096 8' Poly Vent Spring Lock $19.00 013-081-144 12' Poly Vent Spring Lock $28.50 013-081-288 24' Poly Vent Spring Lock $56.99 prices are subject to change without notice (800) 468-4011 2008 Waldo Grower Supply Catalog 33

ALUMINUM EXTRUSIONS Female Hinge The aluminum Female Hinge has been specifically designed for the E-zy Grower Side Vent. When used with the Male Hinge it creates a movable profile (hinge) that allows the vent to swing open or closed. Attach Female Hinge to steel support with 1/4" x 1" tek screws every 18". 013-181-096 8' Female Hinge $14.99 013-181-144 12' Female Hinge $22.48 013-181-288 24' Female Hinge $44.95 Need to vent? Our E-zy Grower Roof & Side Vent Kits make it easy! Check out the details on pages 17 and 23. Male Hinge The Male Hinge is used with the Female Hinge to complete the movable hinge on our E-zy Grower Vents. This hinge that is created when the two profiles are joined together is the mechanism that allows the vents to open and close. No additional hardware is needed for assembly due to the selflocking design of the Male Hinge. 013-191-096 8' Male Hinge $14.61 013-191-144 12' Male Hinge $21.91 013-191-288 24' Male Hinge $43.82 Vent Rail The Vent Rail profile is used with Slam Rail to form a seal on polycarbonate vents. Similar to Universal Vent Rail, but without the Wire Poly Lock Channel. 013-201-096 8' Vent Rail (UPS size) $12.66 013-201-144 12' Vent Rail $18.99 013-201-288 24' Vent Rail $37.98 Slam Rail The Slam Rail profile is used with Vent Rail to form a seal on polycarbonate vents. Similar to Universal Slam Rail, but without the Wire Poly Lock Channel. 013-211-096 8' Slam Rail (UPS size) $17.58 013-211-144 12' Slam Rail $26.37 013-211-288 24' Slam Rail $52.73 Universal Slam Rail Universal Slam Rail is used with Universal Vent Rail to create a water-tight seal. The profile has been cleverly designed to seal both the vent and the greenhouse poly, thus cutting down on the expense of using two extrusions! Attach Universal Slam Rail to bows or outside purlins with bolts every 18". 013-231-096 8' Universal Slam Rail $16.70 013-231-144 12' Universal Slam Rail $25.05 013-231-288 24' Universal Slam Rail $50.10 34 2008 Waldo Grower Supply Catalog (800) 468-4011 prices are subject to change without notice

hardware building materials Tek Screws Self drilling screw for fastening to aluminum and steel. Use oo Bar Base Caps. 100/pk Price 017-111-005 #10 x 1/2" Tek Screw.05 ea $5.00 017-111-075 #10 x 3/4" Tek Screw.06 ea $6.00 017-112-510 1/4" x 1" Tek Screw.11 ea $11.00 017-112-511 1/4" x 1" Tek Screw w/washer.16 ea $16.00 017-112-515 1/4" x 1.5" Tek Screw.14 ea $14.00 017-112-516 1/4" x 1.5" Tek Screw w/washer.18 ea $18.00 017-112-520 1/4" x 2" Tek Screw.16 ea $16.00 017-112-521 1/4" x 2" Tek Screw w/washer.20 ea $20.00 Wood-tite Screws (hex head) For fastening profiles directly to wood members. Catalog # Description 100/pk Price 017-130-915 #9 1/4" x 1-1/2" $10.00 Washers Use flat washers for general use. Use fender washers where a large outer diameter is required. 100/pk Price 017-302-500 1/4" Flat Washers.03 ea $3.00 017-303-800 3/8" Flat Washers.05 ea $5.00 017-330-100 1" Fender Washers.05 ea $5.00 017-342-515 1/4" x 1-1/2" glvnzd Fender wshr.07 ea $7.00 017-365-600 5/16" Lock Washer, zinc.02 ea $2.00 Carriage Bolts Smooth round head for appearance, security and safety. Measure from underside of head to tip of bolt. 100/pk Price 017-032-510 1/4" x 1" Carriage Bolt.05 ea $5.00 017-032-515 1/4" x 1-1/2" Carriage Bolt.06 ea $6.00 017-032-520 1/4" x 2" Carriage Bolt.08 ea $8.00 017-022-522 1/4" x 2-1/4" Carriage Bolt.11 ea $11.00 017-032-525 1/4" x 2-1/2" Carriage Bolt.12 ea $12.00 017-032-530 1/4" x 3" Carriage Bolt.13 ea $13.00 017-032-535 1/4" x 3-1/2" Carriage Bolt.18 ea $18.00 017-022-540 1/4" x 4" Carriage Bolt.16 ea $16.00 017-032-545 1/4"x 4-1/2" Carriage Bolt.20 ea $20.00 017-032-550 1/4" x 5" Carriage Bolt.22 ea $22.00 017-022-560 1/4" x 6" Carriage Bolt.25 ea $25.00 017-025-610 5/16" x 1" Carriage Bolt.06 ea $6.00 017-025-620 5/16" x 2" Carriage Bolt.10 ea $10.00 017-025-625 5-16" x 2-1/2" Carriage Bolt.12 ea $12.00 017-023-810 3/8" x 1" Carriage Bolt.08 ea $8.00 017-023-815 3/8" x 1-1/2" Carriage Bolt.10 ea $10.00 017-023-820 3/8" x 2" Carriage Bolt.17 ea $17.00 017-033-825 3/8" x 2-1/2" Carriage Bolt.21 ea $21.00 017-023-830 3/8" x 3" Carriage Bolt.22 ea $22.00 Hex Head Bolts Common grade for general purpose fastening. Measure from the underside of head to tip of the bolt. Permaseal Washers Used to help seal around screw holes on polycarbonate sheets. 100/pk Price 017-351-180 Permaseal Washers, 1-1/8".15 ea $15.00 Wing Nuts 100/pk Price 017-235-600 Wing Nut-5/16"-zinc.32 ea $32.00 Hex Nuts For general purpose applications. Most commonly used nut. Use lock nuts where vibration my cause loosening. 100/pk Price 017-212-500 1/4" Hex Nut.03 ea $3.00 017-202-500 1/4" Hex Lock Nut.06 ea $6.00 017-213-800 3/8" Hex Nut.04 ea $4.00 017-205-600 5/16" Hex Nut.03 ea $3.00 100/pk Price 017-012-507 1/4" x 3/4" Hex Head Bolt.07 ea $7.00 017-012-510 1/4" x 1" Hex Head Bolt.08 ea $8.00 017-002-512 1/4" x 1-1/4" Hex Head Bolt.08 ea $8.00 017-012-505 1/4" x 1-1/2" Hex Head Bolt.08 ea $8.00 017-012-520 1/4" x 2" Hex Head Bolt.12 ea $12.00 017-012-525 1/4" x 2-1/2" Hex Head Bolt.12 ea $12.00 017-012-527 1/4" x 2-3/4" Hex Head Bolt.12 ea $12.00 017-012-530 1/4" x 3" Hex Head Bolt.13 ea $13.00 017-012-535 1/4" x 3-1/2" Hex Head Bolt.14 ea $14.00 017-003-815 3/8" x 1-1/2" Hex Head Bolt.06 ea $6.00 017-003-820 3/8" x 2" Hex Head Bolt.08 ea $8.00 017-013-825 3/8" x 2-1/2" Hex Head Bolt.15 ea $15.00 017-013-827 3/8" x 2-3/4" Hex Head Bolt.15 ea $15.00 017-003-830 3/8" x 3" Hex Head Bolt.18 ea $18.00 017-013-835 3/8" x 3-1/2" Hex Head Bolt.20 ea $20.00 017-003-840 3/8" x 4" Hex Head Bolt.22 ea $22.00 017-013-845 3/8" x 4-1/2" Hex Head Bolt.25 ea $25.00 prices are subject to change without notice (800) 468-4011 2008 Waldo Grower Supply Catalog 35

hardware Base Plate Used for E-ZY Grower Greenhouses that are constructed on black top/ concrete surfaces. 017-710-000 6" x 6" Base Plate $6.75 Eye Bolts Used on E-zy Grower Gutter Connect houses, Gothic (curved) Roll-up Vents or anywhere a rope or cable needs to be attached. 017-093-845 3/8" x 4-1/2" Eyebolt $2.70 017-093-860 3/8" x 6" Eyebolt $1.25 T.D. Mending Plates Turnbuckles Used to tighten cables. 4 8 & 10 017-982-304 4" T.D. Mending Plate.55 017-982-308 8" T.D. Mending Plate $1.00 017-982-310 10" T.D. Mending Plate $1.50 017-403-830 #11 E/E 3/8" x 3" Turnbuckle $2.00 Philips Pan Head Screws Used to fasten steel splices and steel corners on our E-zy Grower Benches. U Bolts Used to attach windbraces (kneebraces) to our E-zy Grower Greenhouses. The 1.315 U Bolt is used on our 15', 20', 21' & 24' houses (1.315 tubing). The 2" U Bolt is used on our 30' house (1.66 tubing). 100/pk Price 017-171-008 #10 x 3/4" Philips Pan Head Screw.07 ea. $7.00 017-171-005 #10 x 1/2" Philips Pan Head Screw.05 ea. $5.00 Catalog # Description Each Price 017-081-799 U Bolt Kit, 1-3/4" x 3" x1/4" w/ backplate and 2 nuts $2.15 017-080-299 U Bolt Kit, 2" x 3-1/4" x1/4" w/ backplate and 2 nuts $2.15 Cotter Key Used to attach the wheels to our E-zy Grower Carts and also used on our curved roll-up vents. 017-422-400 2-1/2" Hairpin/Cotter Key.50 Aircraft Cable Steel cable with a load limit of 740 lbs. Vinyl coated cable available by special order only. 017-433-625 3/16" Non-Vinyl Coated Cable - 250 ft. $50.00 Endwall Bracket & Brace Bands For attaching tubing bows to endwall. Available for wood 2x4 & 1½ square metal tubing. Includes bolt and nut. 017-801-300 Brace Bands, 1-3/8" HD13010.50 017-801-500 Brace Bands, 1-5/8" HD13020.50 017-800-200 Brace Bands, 2" HD13030.50 017-470-000 Wood End Bracket $2.45 Sealant Clear silicone sealant seals polycarbonate sheets, gutters and building joints. 017-729-800 Clear Silicone Sealant $7.80 017-729-900 Heat Resistant Silicone Sealant $17.07 Cable Clips Used to fasten two cables together or to make a loop (eye) in the cable. 017-453-600 3/16 Cable Clip.48 36 2008 Waldo Grower Supply Catalog (800) 468-4011 revised 7/29/08 prices are subject to change without notice

hardware building materials PVC Clips Used to fasten poly to 1.315 tubing on our E-zy Grower Roll-Up Vents. 100/pk Price 012-403-323 PVC Vent Clips.30 ea $29.00 No-Tip Device Used on E-zy Grower Rolling Benches to keep the bench top from tipping over when rolled. 019-000-001 No Tip Device, Small $4.00 019-000-000 No Tip Device, Large $4.00 Vertical Closure Strip Polyurethane strip used to seal pieces of corrugated polycarbonate sheets along straight side. Also seals vents at opening. 100/pk Price 029-823-140 Vertical Closure Strip, 3/4"x1"x40" $1.75 ea $165.00 Heater Hanging Assembly Attach the J-bolt to the top of the heater. Attach the eyebolt and nut to crossbracing between two bows, then hang the heater from the J-bolt. A chain may be used between the J-bolt and the eyebolt to help level and position the heater. Steel Bench Corner Used to finish off bench top corners on our E-zy Grower Benches. 017-075-660 5/16" x 6" J-bolt $1.45 017-095-060 1/2" x 6" Eyebolt $2.00 017-701-040 Steel Bench Corner.70 Splice Used to splice two pieces of frail together on long bench runs. 017-980-206 2" x 6" Splice.70 Roll Up Vent Bracket Holds Guide Post to Greenhouse Baseboard and Bow. Lockups Lockups are designed for connecting purlin and bows and are also excellent for building bench frames, sidewall ventilation vent headers and anywhere there is a need for perpendicular pipe connection. No screws or electrical tools are needed, simply hammer to install by inserting the wedge and tapping. Easy to disassemble if needed. Made of galvanized steel it will not stretch or expand under pressure like aluminum. 012-403-321 Roll Up Vent Bracket - RUM321 $2.00 Vent Arm Adapter Used to connect vent arms or shaft hangers to a round bow. 012-300-638 Vent Arm Adapter, 1-3/8" $1.50 012-300-658 Vent Arm Adapter, 1-5/8" $1.50 017-961-313 1.315 x 1.315 Lockup $1.42/pair 017-961-315 1.315 x 1.66 Lockup $1.67/pair 017-961-319 1.315 x 1.90 Lockup $1.72/pair prices are subject to change without notice (800) 468-4011 2008 Waldo Grower Supply Catalog 37

clamps & more Cross Connectors w/ hardware Used to attach purlins. The 1-3/8" x 1-3/8" is used for our 20', 21', and 24' greenhouses. The 1-5/8" x 1-3/8" is used on our 30' greenhouses. 017-970-101 Cross Connectors, 1" x 1" 1.90/pr. 017-971-313 Cross Connectors, 1-3/8" x 1-3/8" 1.90/pr. 017-971-513 Cross Connectors, 1-5/8" x 1-3/8" 1.90/pr. Bench Clamps w/ hardware Round or square varieties. Brace Bands Used to attach truss rods, crossbraces to our E-zy Grower Greenhouses. USE 5/16 x 2 Carriage Bolt & Nut 017-801-300 Brace Bands, 1-3/8" HD13010.50 017-801-500 Brace Bands, 1-5/8" HD13020.50 017-800-200 Brace Bands, 2" HD13030.50 Tension Bands Used on greenhouse endwalls to fasten 2 pieces of steel together. USE 5/16 x 2 Carriage Bolt & Nut 017-811-300 Tension Bands, 1-3/8" HD11010.40 017-811-500 Tension Bands, 1-5/8".40 017-950-101 1" Round Aluminum Bench Clamp $1.40/pr. 017-951-313 1-3/8" Round Aluminum Bench Clamp $1.40/pr. 017-951-212 1-1/4" Square Aluminum Bench Clamp $1.40/pr. Nut Driver 1/4 hex shanks fit power screwdrivers and drills. Magnetic type hex head holds screws or nuts securely. 017-185-600 5/16" Nut Driver $5.00 017-183-800 3/8" Nut Driver $5.00 017-182-400 1/4" Nut Driver $5.00 Split T Three way clamp used on ends to connect tubing together at perpendicular angles. USE 5/16 x 2 Carriage Bolt & Nut /Pair 017-921-313 Split T, 1-3/8" x 1-3/8" HD2711 $2.00 017-921-513 Split T, 1-5/8" x 1-3/8" HD27121 $2.00 017-921-515 Split T, 1-5/8" x 1-5/8" HD27122 $2.00 Line Rail Clamps Used to connect tubing together at perpindicular angles. Four-way, used as center support. USE 5/16 x 2 Carriage Bolt & Nut 017-901-313 Line Rail Clamps, 1-3/8" x 1-3/8" $1.10 017-901-515 Line Rail Clamps, 1-5/8" x 1-5/8" $1.65 Quarter Clamps Use the 1-3/8" Round quarter clamps to hold purlins to the first and last bow. Use the 1-1/ 4" Square quarter clamps in endwall construction. USE 1/4 x 1 Tek Screws 017-821-300 Quarter Clamps, 1-3/8" Round.75 017-821-200 Quarter Clamps, 1-1/4" Square.75 Strap Clamps These clamps are great for fastening to baseboards without any drilling. Sizes: 1.315, 1.625, 1.9. USE 1/4 x 1 Tek Screws 018-992-110 Strap Clamp 1" w/ 2 holes.45 018-992-111 Strap Clamps, 1-1/4" w/ 2 holes.45 018-992-112 Strap Clamps 1-1/2" w/ 2 holes.45 38 2008 Waldo Grower Supply Catalog (800) 468-4011 revised 6/18/08 prices are subject to change without notice