Self-contained one piece ratchet clamp with 36" of 2000 lb. break test webbing. Holds tools and equipment from 1/2" to 8" (12 to 203mm) in diameter (a broom to a SCUBA tank) on any vehicle. One finger release. Made of glass filled Nylon. Comes with a 5 year manufacturer's warranty (except the webbing). Mounts with three bolts or screws (not provided). Capable of horizontal or vertical mounting.