ITEM NAME:Car Battery Clip Connector 0/4/8 Gauge Battery Terminals with Shims Tool Product Description Features: 100% Brand new and High quality. Enhance your car performance! It includes (+) positive and (-) negative terminals with spacer shims and auxiliary installation tool. Zinc alloy structure construction for excellent transfer and great. The function of the battery cleaning brush: clean the oxide layer, rust and dirt of the battery column head and battery chuck, keep the battery clean, and make the installation process smooth. Specification: Product material: zinc alloy, nickel-plated sand on the surface Product attributes: car positive and negative modified battery clip Wiring range: 0GA-8GA Product description: When used as a positive electrode, the internal conversion needs to be removed. When the negative electrode is used, it can be used directly with the conversion circle. Package included: 2* Battery chuck 1* open end wrench:M14 3* Allen wrench: M6 (3mm) * 1 / M10 (5mm) * 1 / M12 (6mm) * 1 2* Battery positive and negative protection gasket 1* Battery cleaning brush Notes: 1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. 2. Please leave a message before you give the bad feedback, if the products have some problems. Thanks for your understandingï ¼ .The function of the battery cleaning brush: clean the oxide layer, rust and dirt of the battery column head and battery chuck, keep the battery clean, and make the installation process smooth. 1 Battery cleaning brush.