Global Truss ST-5055 Heavy Duty Clamp w/210mm Spacer for 50mm TubingThe ST 5055 Heavy Duty Clamp with 210mm Spacer for 50mm Tubing from Global Truss is compatible with the F31 F32 F33 F34 F44P Series trussing. It fits tubes with an approximate 2" (48 51mm) diameter and offers a 1,100 lb maximum load capacity. It is TUV approved. Global Truss ST 5055 Specs Tubing Diameter Minimum: 1. 89" (48 mm) Maximum: 2. 0" (51 mm) Maximum Load Capacity 1,100 lb (500 kg) Unit Weight 2. 62 lb (1. 2 kg) Packaging Info Package Weight