Check the listing for details. Truss Jr Quick Rig Hook Clamp Black, 1.3"/32-35 mm diameter. Color: Black, Condition: New. Listed at 21.00 USD. Truss Jr Quick Rig Hook Clamp Black, 1.3"/32-35 mm diameter The Jr Quick Rig Clamp is a medium duty hook style clamp for F23 and F24 series truss. The Jr Quick Rig Clamp with the self locking hook, is a fast and simple way to attach devices to a truss or pipe. The special design with lateral screw prevents it from hooking itself to the devices or to the cross beam. The large wing nut makes it easy and fast to lock the coupler in place. Working with all 1.3 inch / 32-35 mm truss pipes, the Jr Quick Rig Clamp can be used with a tensile load of up to 110 lbs./50 kg.DETAILSCompatible: F23 & F24 TrussMinimum Tubing Diameter: 32mmMaximum Tubing Diameter: 35mmMax Load Capacity: 110 lbs./50 kgs.Bolt size: M10 x 30 mmPitch Thread: 1.5 coarseUnit Weight: 0.52 lbs.Finish: Black Powder Coat Compatible with Cosmic Truss by GLP, Global Truss America by American DJ, Trusst by Chauvet Lighting, and many others models of truss with 1.3 inch/32-35 mm diameter.