GLOBAL TRUSS AMERICA JR QUICK RIG CLAMP
Hook style JR Clamp with T-Handle
Compatible: F23 & F24 Truss
Minimum Tube Size: 32mm 
Maximum Tube Size: 35mm
Max. Load Capacity: 50kg/110lbs
Bolt size: M10x30mm
Pitch Thread: 1.5 coarse
Unit Weight: 0.52lbs