Made of quality materials. It has reasonable design and practical functions. It can help you any power consumption of the battery when the vehicle is not in use, and disconnect the battery safely. This is a very practical battery cut-off . Features -Color:Multi -Material: Plastic, Brass. -Operation: on/off. -Voltage: 12~24V -Current: 200A. -Product life: 1000 times -Working temperature: -30 degree centigrade~+60 degree centigrade. - Mainly made of brass and plastic materials, safe and durable, with excellent texture. - The scientific design makes it stable and durable, can effectively prevent leakage, and is safer. - It is made of craftsmanship, durable, and practical, and will be your good choice. - Designed to help you improve safety and effectively help you save energy. - Help you any power consumption from the battery and safely disconnect the battery when you are not using the vehicle. Package list: 1 x battery disconnect