High Conductivity: This car battery terminal set is made of premium metal, which has high conductivity. It ensures a stable power supply and improves the efficiency of your vehicle.Sturdy: This battery clamp set is sturdy, allowing it to be used for a long time in harsh environments without worrying about performance degradation due to environmental factors.Easy to Use: Battery Terminals Connector come in two colors: red (+) and black (-). The wiring is easy to modify, with a firm connection. You can connect the battery to the battery post by pressing down on the handle, no tools are required.Wide Application: These battery terminal connector Clamps can be used for most 6/12V cars, trucks, caravans, motorcycles, boats, truck batteries, etc. Just make sure to connect the correct terminal to get the right polarity.Package Includes: 1 pair of battery terminal connector Clamps (positive pole and negative pole). Size Chart: 2.16inchx1.37inchx1.77inch Package Includes: 1 Pair of Terminal Connector Clamps (Positive Pole and Negative Pole). Note: Please allow slightly errors due to manual measurement and different packages.