Copper lug terminal 4-pack. These terminals are designed to be used with #4 or #6 gauge power wire and are compatable with a majority of battery posts. The opening diameter on the lugs are 3/8".

Copper lug terminal 4-pack. These terminals are designed to be used with #4 or #6 gauge power wire and are compatable with a majority of battery posts. The opening diameter on the lugs are 3/8".