GLOBAL TRUSS AMERICA QUICK RIG EYE CLAMP/N
Heavy-Duty Low Profile Hook Style Clamp with T-Handle and Eye Nut for 50mm OD Tube
Compatible: F31, F32, F33, F34 and DT44P Truss
Minimum Tube Size: 48mm 
Maximum Tube Size: 51mm
Eye nut inside diameter: 32mm
Profile Width 35.5mm
Max. Static Load Capacity: 500kg/1100lbs
Unit Weight: 1.76lbs