The TTR Series of Clamps have been designed to lift and transport structural steel beams in the horizontal position i.e. with the flanges in the vertical position. The clamp is designed with the hook ring as near as to the centre of gravity of the beam as possible, thus resulting in a near horizontal lift. Long beams should be lifted using 2 clamps attached to opposite beam flanges. The clamp is fitted with a Camlok spring/cam operated safety lock