Features: Used in car battery system to increase strength and reduce corrosion. Designed for top post batteries and side post batteries with standard post adapters. Allow for quick removal, charging, and storage of your boat or vehicle battery. for Ideal for battery installs in tight spaces. To solve the problem of leakage and loss of electricity caused by batteries that are not used frequently. for Ideal for Auto, Boat, Truck, Motor Homes, boat, RV, etc. Car battery pile heads, power connection, stable current, protecting battery. With power-off protections, safe and reliable use. Easy to install and reliable grip. Strong corrosion resistance, strong conductivity, long service life. Specifications: Material:Brass Size: Approx.10x5x5cm/3.93x1.96x1.96inch Color:Red/Color Model: Brass 1.2mm Model: Brass 1.5mm Model: Copper plated 1.5mm Package Includes: 1x Car Battery Terminals note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.