General description This CSPARKV M6 6.35mm Copper Battery Terminals Connector set includes two connectors, one red and one black, designed for 6mm remote battery terminals. These connectors are made of high-quality copper, ensuring excellent electrical conductivity and durability. Technical specifications Total length: 45mm Threaded hole diameter: 8.5mm Installation hole spacing: 9mm Stud size: 6.35mm (M6) Other information Made from insulating and flame-retardant Bakelite material for enhanced safety Suitable for use in welding machines, boats, RVs, charging generators, trucks, automobiles, and solar cells Detachable design for easy installation and flexibility in assembly