Tabanzhe 10pcs Car Battery Disconnect Switch Key Cut Off and Kill Portable for Boat Conversion Yacht

WHAT YOU WILL RECEIVE: There are 10 keys in a set, providing you with plenty of spares to give you peace of mind and ensure you are prepared for any situation. HIGH QUALITY MATERIALS: Battery disconnect switch key is made of ABS plastic and solid brass nut, sturdy and safe to use, not easy to rust and corrode, long life. ELIMINATE POWER DRAIN: The Battery Disconnect Switch Key safely disconnects the battery and helps you save power by eliminating any drain on the battery when the vehicle or boat is not in use. EASY TO OPERATE: The key disconnects and reconnects the battery with a simple turn of the knob on the battery, making it easy to operate. WIDE APPLICATION: The battery disconnect switch key has a wide range of uses, suitable for cars, caravans, boats, converted yachts and more.