Feature: 1. Car battery cable terminal clamps, power connection, stable current, protects battery. 2. With 4 post for wire connection, designed for multiple cable connections. 3. With power-off conservation function, it is more safe and reliable to use. 4. It is made of high quality brass with good conductivity and corrosion resistance. 5. The positive and negative terminals are suitable for most battery models. Work great for replacing worn and corroded terminals. Specification: Features: Car battery cable terminal clamps, power connection, stable current, protects battery. With 4 post for wire connection, designed for multiple cable connections. With power-off conservation function, it is more safe and reliable to use. It is made of high quality brass with good conductivity and corrosion resistance. The positive and negative terminals are suitable for most battery models. Work great for replacing worn and corroded terminals. Specifications: Material: Brass + Aluminum Alloy + Steel + Rubber Positive Inner Diameter: 17.5-19.1mm Negative Inner Diameter: 15.9-17.5mm For Wire Diameter: 6mm Item Size(A Pair): 219.5g/ 7.7oz Package Size: 140 * 90 * 25mm/ 5.5 * 3.5 * 1.0in Package Weight: 236g/ 8.3oz Packing List: 1 * Positive Battery Terminal Connector 1 * Negative Battery Terminal Connector 1 * Hex Wrench Package List: 1 * Positive Battery Terminal Connector 1 * Negative Battery Terminal Connector 1 * Hex Wrench