Description: Simple twist of a knob provides a convenient way to quickly disconnect and reconnect power from an automotive battery. Clean, solid, low profile connection to GM side post batteries. Simple to disconnect your battery to work on your vehicle or the knob can be removed to prevent theft. Eliminate battery drain if you're storing a vehicle for an extended period of time Specification: Material: brass Battery pile head diameter: 10mm / 3.9inch Size: 10.2 * 2.5 / 4.02 * 0.98 inch Package Includes: 1 Piece Battery terminal switch
