Package Included: 10pcs x 4 gauge AWG - 5/16 inch ,10pcs x 4 gauge AWG - 3/8 inch wire copper ring terminals connector w/20pieces of 3:1 ratio dual wall adhesive heat shrink tubing (10 black and 10 red) for meeting your different needs
Wide Application: Battery Lugs and Heat Shrink Tubing Kit has high electrical conductivity, corrosion resistance and high temperature resistance, it is suitable for emergent cable repairing and replacing OEM battery terminals. And the copper wire lugs is suitable for Solar Panel system, Golf Carts, Power Inverter, RV's, Marine, Home appliances, DIY Electrical wiring, Automotive and other equipment. Nice Gifts of electrical products
Reliable and Safety: The copper eyelets come with U.S standards universal size, and 6 gauge wire connectors with heavy duty construction improves high temperature durability and closed design seals out the moisture, ensure connection reliability.
High Grade Quality: 4 gauge x 5/16 3/8 inch battery cable ends are made of annealed copper material with a special treatment surface for corrosion protection; heavy duty copper lugs; good transfer of electric in battery and achieve maximum current flow
Heat Shrink tubing: 3:1 ratio heat shrink tube is polyolefin material made, which is non-toxic, temperature up to 257F, ensuring secure use, strong crimp and adherent.
Easy to Use: all of 4 gauge copper ring terminals are marked a specification indication to help you conveniently and easily to locate the correct terminal; flared opening allows for easy insertion of the stripped wire and cannot fall out of the copper lugs after crimping or welding