Description: Material: The battery connector uses high quality iron plastic, good electrical conductivity, convenient wiring, reliable and durable. Plastic cover is insulation cover, which is dustproof and moistureproof, serving for a long time. Easy to Use: When replacing the battery, use a wrench to open the battery terminal cover (insulation case) that can take out the battery, then clamp the new battery to the cover, install the new battery to the car battery terminal, and you are done Easy to Disassemble: The terminal block is easy to connect to the terminal, and the car battery terminal with a plastic cover can replace the battery quickly and without tools. It is a good substitute for old or broken ones. Professional Design: The terminal connector is designed with full insulation characteristics and is specially designed for the top column battery and the side column battery with standard terminal adapters. Especially when installed in a small space, connector is an ideal choice for batteries. Quick release, Car battery connectors are designed for users who usually replace batteries, the connectors allow quick disassembly for charging and storage of your marine or vehicle batteries. Wide application: Battery cable ends are widely applied for car, vehicle, RV and boat, which have a standard top post battery. Specification: Material: Plastic Brass Iron  Size Chart: 66mmx30mm/2.60inchx1.18inch Package Includes: 2 Battery Terminal Connector Clamps  Note: Please allow slightly errors due to manual measurement and different monitors.