Doughty Beam Clamp T29870, Beam Clamp, A clamp for mounting on steel beams to create a fast, versatile, variable and mobile "rigging point", It is equipped with an mounting lug made of forged steel, For steel beams of 75 - 220 mm in length, Colour: Black lacquered, SWL: 1000 kg, Weight: 5.0 kg