GLOBAL TRUSS AMERICA MINI 360 1.5 BLK
Medium duty clamp for 1.5" OD Tube
Minimum Tube Size: 38mm 
Maximum Tube Size: 40mm
Max. Load Capacity: 100kg/220lbs
Bolt Size: M10x30mm
Pitch thread: 1.5 coarse
Unit Weight: 0.28lbs