Lisle 40990 Holder Socket 1/2" Drive Black Twenty-two socket compartments allow you to keep your 1/2" standard and deep sockets in one convenient holder Holds sockets up to 1" or 20 millimeter; design of holders leaves sockets exposed for easy identification; powerful magnet holds sockets in tray Rubber feet protect tool box from scratching Made of strong ABS plastic Made especially for impact socket sets