Description: 【Versatile Compatibility】: This battery cut off master switch is designed to fit all types of vehicles, including cars, boats, Atv, motorcycles, and tractors that operate on 12V systems with a maximum load of 100 Amps. It's an essential tool for preventing battery drain and ensuring your vehicle's electrical system is safely managed 【Sturdy Construction】: Crafted from ABS and metal materials, this battery disconnect switch ensures long term performance and reliability. The sturdy M10 copper screw provide secure connections for optimal conductivity and minimal resistance 【Compact Design】: With a compact size of 5.8cmx7.3cm, this battery cut off switch is easy to install in tight space without compromising on functionality or accessibility 【Easy Installation and Use】: The double post design allows for straightforward installation with clear labeling for hasslefrees setup. The anti leakage knob type mechanism provides a simple yet effective way to disconnect the power supply when needed 【Complete Package】: Each purchase includes 1 battery Disconnect Isolator switch ready to be installed in your vehicle's electrical system right out of the box, no additional components are required for immediate use Specification: Material: ABS and Metal Color: Black Size Chart: Package Size 7.9cmx6.2cmx6.3cm/3.11inchx2.44inchx2.48inch 5.8cmx7.3cm/2.28inchx2.87inch   Package Includes: 1 Battery Disconnect Switch Note: Please allow slightly errors due to manual measurement and different monitors.