Locking, anti-rotating stackable lugs are an ideal product for the replacement of old or damaged battery cable ends. The product is made of 100% tin-plated copper alloy that helps in the resistance to corrosion and offers a long service life. The lugs have a thick wall construction for a strong crimp that allows for greater strength and conductivity. The lugs can be both crimped or soldered to a cable. For easy identification, you can find the gauge and polarity stamped on the lugs. The lugs will fit up to a 3/8\" stud.