Upgrade your vehicle's battery setup with this BESULEN battery terminal kit! It includes a pair of heavy-duty terminals made from lead alloy, which are corrosion-resistant and offer great conductivity. The positive terminal is 19 mm (0.75 inches) and the negative is 17 mm (0.67 inches), so they fit standard top-post batteries. You also get four 3/8\ bare copper lugs and heat shrink tubes for secure wire connections. These terminals are clearly marked for easy identification, reducing installation mistakes. Perfect for cars, trucks, vans, RVs, boats, and more – just check your vehicle's compatibility first. With military-spec durability and all the essentials in one pack, this kit makes replacing old or corroded terminals a breeze. Get better performance and peace of mind on the road!