Features: Protect your car battery with our universal negative switch, designed to cut off power and prevent leakage and fire risks. Crafted from corrosion-resistant material, it ensures stable current transmission. Our compact and easy-to-install battery switch is made from durable zinc alloy, providing a reliable way to disconnect power and extend the lifespan of your battery. Suitable for all car owners, especially those who prioritize battery safety, this universal battery switch is an essential accessory. Whether you're parking your car, leaving it unused for an extended period, or performing maintenance, this battery switch effectively prevents battery drainage and damage. Say goodbye to battery-related concerns and enjoy peace of mind with our universal battery switch. Specifications: Material: Zinc Alloy, Pure Copper Size: As shown in picture Note: - Please allow 1–2 cm errors due to manual measurement; ensure you are comfortable with this before ordering. - Due to differences in monitor displays, the image may not reflect the actual color of the item. Thank you for your understanding. Package includes: 1 x Battery Isolator Switch