Description:Quick Release Terminal Clip is made of high-quality copper material, so it is durable, sturdy, oxidation-resistant, not easy to rust, and has good stability. It is suitable for cars, caravans, RVs, trucks batteries, etc.Specification:Material: pure copper/ironProduct attributes: red positive pole black negative poleScrew diameter: M6/M8/M6 three columnsSize: about 55.6*45.7*39.8mm/2.19*1.8*1.57inchPacking List:1 pair*Car Battery Pile HeadsNotes:1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture.2. Due to manual measurement, please allow a measurement deviation of 1-3cm. See more product details1.Convenient for You: Car Battery Connector has 2 colored battery terminals, which is easy to differentiate between positive and negative connectors. It is convenient for you.2.Durable and Sturdy: Quick Release Terminal Clip is made of high-quality copper material, so it is durable, sturdy, oxidation-resistant, not easy to rust, and has good stability.3.Good Electrical Conductivity: Using a thickened copper plate, our Battery Terminal Connector has great electrical conductivity. It is convenient for you.4.Save Time: Because our Battery Cable Terminal can save time and increase efficiency, it is a good helper to replace the car battery. It is very convenient.5.Areas of Use: Car Battery Terminals Clamp can be used for cars, caravans, RVs, trucks batteries, etc. It is widely used and very practical for you.