This robust G-Clamp has a malleable cast iron frame and a powder coated finish for durability. The swivel shoe helps clamp on uneven surfaces. There is a silver plated square thread screw, tommy bar handle and swivel shoe. Features & Benefits:Malleable cast iron frame with powder coated finish for durabilitySwivel shoe helps clamp on uneven surfacesSilver plated square thread screw, tommy bar handle and swivel shoeSpecifications:Capacity: 76mmThroat depth: 50mmClamp pressure: 408kg Contents:1 x Heavy Duty G-Clamp, 76mm