Are you looking for a professional, practical and reasonably priced battery disconnect ? Our products will be your good choice. Made with craftsmanship and reasonable design, it has excellent durability and practicality, and is designed to help you quickly disconnect the battery and avoid meaningless power consumption. This is a very safe power-off that will bring you a good experience. Features - Color: Assorted color. - Material: Aluminum alloy, copper. - Size: 8.00X8.00X6.00cm/3.14X3.14X2.36 inch. - Rated current: 300A. - Instantaneous current: 1000A. - Preferred materials, , safe, durable and practical. - Designed to help you quickly disconnect the battery and avoid meaningless power consumption. - It is rust-proof and durable, with good structure and sturdiness. It can be installed easily, bringing you more convenience. - It is very suitable for trucks, ships, ships or any vehicles that require a battery cut-off . - Fine workmanship and creative appearance ensure its popularity and practicality. Package list: 1 x terminals 4 x rubber covers