The Super Clamp with Adjustable Handle from SHAPE has a receiver that accepts many grip accessories, providing easy mounting of almost any light fixture, camera, or accessory. This clamp has a ratcheting handle that allows you to reposition it in case you don't have clearance to rotate it in a complete circle to tighten or loosen it. The clamp features lightweight alloy construction with a metal bolt and has a black finish. The jaws will grip objects such as light stands or truss tubes from 0.5 to 2.1" in diameter or thickness. A removable wedge is provided for flat objects.