Professional Gator Grip Universal Socket Wrench Grade Set Tool. Universal Socket Adapter. Professional grade universal socket wrench. Gator Grip self adjusting universal socket. Automatic standard and metric application. Can be disassembled various shapes nuts, screws, hooks, lag screws, and bolt heads etc. Polished chrome finish. It can be used in automotive industry, household maintenance, manufacturing industry,construction and other industries. Product is compact and easy to carry. The revolutionary socket design automatically adjusts to fit any nut or bolt from 1 / 4 inches to 3 / 4 inches, 7-19 mm! Works great on metric, standard, wing nuts, broken nuts, stripped nuts, eye bolts, square nuts, hexes and more! Save Time! Save Work!Package included: 1 * Universal Socket Adapter + 1 * Connecting Rod Set.