Description: 3-digit Red LED Digital Display Battery Terminal. One 1/0 gauge output?Two 4 gauge outputs Using copper alloy material,good corrosion resistance and durability. Universal: suitable for most models battery, easy to replace, good conductivity. Fit for most car, truck,boat, van battery. Specification: Color: Gold Material: Copper Szie: Approx 70mm*50mm*20mm Package Includes: 1 Piece Digital Battery Terminal Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you