Features 1、High Quality Material: The battery clip is sheathed in PVC, and the main body is treated with steel plated brass, which is well‑chosen and guaranteed. 2、Wide Applications: Widely used in various electrical projects, voltage tester, suitable for all car and truck batteries. Replace the existing clip on the battery charger for the jump starter cable. 3、Easy to Use: The opening size of the car battery clamp is about 20mm, the handle with grooves is not easy to slip, simple and convenient to use. 4、5 Sets in Total: There are 5 sets of heavy duty battery safety clamp in the package, enough for you to replace. Each set has a red and black clip, the different colors are easy to distinguish. 5、Outstanding Performance: The battery charger clamp with 100A rated current, which is safe and reliable to use. Small size and light weight make installation simple and convenient. Specification Item Type: Battery Clamp Material: Steel + PVC Application: For various electrical projects, voltage tester, suitable for all car and truck batteries. Replace the existing clip on the battery charger for the jump starter cable. Rated Current: 100A Opening Size: Approx. 20mm/0.8in Package List 5 x Red Battery Clamp 5 x Black Battery Clamp