ITEM NAME:12V-24V Waterproof Car Battery Cut Off Switch Double Poles Isolator Disconnect Description: Small size, sturdy and durable,waterproof. Easy operation: disconnect and reconnect battery by one simple turn of the handle on it. Disconnects the battery safely,to eliminate any power draw from the battery when vehicle or boat is not in use,sleek modern appearance,sturdy and durable. Suitable for 12V-24V cars, motorcycles, buses, boats, RVs, boats, trailers, etc. Specification: Material: Plastic and Metal Size: Approx 120*87*70mm Package Includes: 1 Piece Car Battery Double Poles Disconnect Switch Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.1 Piece Car Battery Double Poles Disconnect Switch. Easy operation: disconnect and reconnect battery by one simple turn of the handle on it. Disconnects the battery safely,to eliminate any power draw from the battery when vehicle or boat is not in use,sleek modern appearance,sturdy and durable.