CARROLL battery lugs and links are fabricated in one piece from the finest electrolyticcopper then electro tinned for optimum electrical performance. The unique short barrelis completely closed and the seam is brazed for uniform metal strength around theentire barrel area. Internal serrations guarantee optimum tensile strength and maximumelectrical contact area after crimping. These lugs are designed for all power, automotive,aircraft and marine applications. Available online and delivered to your door.