The Brass Battery Terminal is designed for top post batteries and includes brass plated nuts and bolts. This product is a great replacement option for old or damaged top post battery terminals. The terminal has a brass construction, a good alternative to lead cast terminals while still offering quality durability and protection against corrosion. This terminal has a 5/16 stud size and fits 6 to 1 gauge cables. Product Features:5/16 stud sizeBrass plated nuts and boltClamp type terminal