Features: The car battery disconnect switch effectively prevents battery drain, extends battery life, and ensures vehicle safety, making it a essential accessory for any car owner. Crafted from copper, this switch is easy to install, rustresistant, and corrosion proof, suitable for a wide range of vehicle models. For car owners, automotive technicians, outdoor camping enthusiasts, and users with vehicles in long term storage. Perfect for scenarios like long term parking, vehicle maintenance, outdoor activities, and emergency power disconnection needs. Enhances your vehicle's longevity and reliability with this indispensable car interior component, ensuring peacing of mind on every journey. Specifications: Component: Copper Size:Approx.8x5x6cm/3.14x1.96x2.36inch Color:Black Package Includes: 1pcs Battery Disconnect Switch note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.