Quad Coupler 1-1/2" Parallel Rigging a hinge block that connects

a hinge block that connects 12”x12” box truss to 20

3" long baby (5/8") pin with a 1/4-20" male thread

Clamp used to secure 1 1/4"-1 1/2" pipe to steel beams

12" T-Batten Truss comes in standard lengths of 5-foot

Camera Offset Arm 12"

Quad Coupler 1-1/2" Parallel Rigging a hinge block that connectsThe Quad Coupler 1 1 2" Parallel is made by bolting two Quad Couplers together. One Quad Coupler bolts together with the flat or non keyed side facing and interlocking with the others keyed side in a parallel configuration. Minimum Size 1 1 4" OD tube, 1" pipe, 1. 315" OD pipe Maximum Size 1 1 2" OD tube Working Load Limit 770 Pounds Hardware 3 8" 16 tpi x 1. 25" Socket Head Cap Screw. 2 way nylon locking nut. Dimensions 1 1 4" thick each coupler