1 Pair Car Battery Terminal Connectors Kit 0/2/4/8/10 AWG Auto Audio Positive Negative Battery Post Clamp with Clear Covers ShimsFeature: 1. Alloy material, corrosion resistance 2. High temperature resistant shell, not easy to break, higher safety 3. There are 4 wiring sockets, easy to connect 4. High quality battery head, good conductivity 5. Wide range of use: suitable for most cars, ships, trucks battery Description; Product name: Battery head Product model: BT40 Product material: alloy material Wiring hole: 2GAx1 +4GAx1+8GAx2 Positive electrode, negative electrode,