2pcs Terminal Quick Release Disconnect with Hex Wrench Positive Negative for SAE/JIS TYPE A Posts Feature: 1. It is mainly used for SAE/JIS TYPE A posts automobiles battery, and it will be perfect match.2. The wiring is convenient to connect, and the connection is firm, and it is not easy to be damaged.3. With good electrical conductivity and corrosion resistance, which can reduce voltage distortion and transmission loss.4. The battery terminal is made of pure copper, which makes it durable and have good performance.5. Package including 2pcs battery terminal connector and one hex wrench, which can provide much convenience for your installation.Specification: Item Type: CarBatteryTerminalConnector with WrenchMaterial: Pure CopperPostive Inner Diameter: Approx. 17.5mm/0.69inNegative Inner Diameter: Approx. 16mm/0.63inFitment: Fit forSAE/JIS A Type Auto BatteryPackage List: 2 x CarBatteryTerminalConnector1 x Hex WrenchNote: Please allow 0.51mm difference due to manual measurement