The Dot Line Corp. Super Clamp is a tough heat resistant nylon clamp that is non-reflctive and will hold almost anything in this 1 jaws. The tips of the jaws swivel 135 degrees to accommodate flat, uneven or round objects. Also, the tips feature a textured surface to help grip stands, booms, ect. securely. The heavy duty spring load assures a firm grip. Additional, the textured strips on the handle help to provide a firm grip for hands. Perfect for holding background paper in place. Strong but light weight.