Overview Extra Heavy Duty Narrow Clamp with Stainless Steel Hardware Compatible with F31, F32, F33, F34, & DT44P TrussGlobal Truss America STAINLESS STEEL HARDWARE HEAVY DUTY CLAMP 500KGS M12 $44.95 Regular Price$30.00Sale PriceQuantity*Add to CartSpecifications Minimum Tubing Diameter: 48mm Maximum Tubing Diameter: 51mm Load Capacity: 500 Kgs (1100lbs) Bolt Size: M12 x 40mm Thread Pitch: 1.75 coarse Profile Width 30mm Weight: 1.0 Lbs