These heavy-duty battery terminal clamps are practical for use in trucks, RVs, and automobiles. Made from pure copper, they offer excellent conductivity and resistance to fade. The easy-to-install design ensures a secure connection for your battery cables, providing reliable performance in any environment. Whether you're on the road or , these battery terminal connectors will keep your vehicle's electrical system running smoothly. Features -Color:Multi -Material:Copper, plastic -Size:6.00X3.50X2.30cm/2.36X1.38X0.90in -Excellent conductivity: constructed from brass and pure copper, these connectors ensure practical conductivity for optimal battery performance. -Multipurpose use: designed to be compatible with rvs, yachts, and , these connectors are a versatile choice for various vehicles -Stable connection: the compact and secure design of the connectors ensures a reliable connection, preventing battery problems due to loose access -Effortless installation: installation is simple and does not require tools, making it easy for anyone to install these connectors -Stable and reliable: The's compact design keeps a secure connection and high conductivity Package list: 1 pair x battery 2 packs of accessories (red and green cotton rings x 1, 2 rubber rings and two metal each)