Global Truss Eye Clamp Black, Heavy Duty Pro Aluminum 2" Wrap Around w/Eyebolt Black Powder Coat Heavy Duty Clamp With Eyebolt For 50mm Tubing Compatible with F31-F32-F33-F34-F44P Truss Minimum Tubing Diameter 48mm and Maximum Tubing Diameter 51mm Max Load Capacity 200 kgs. - 440 lbs.