1. Material: copper, stainless steel (with screws) 2. Features: high conductivity, oxidation resistance, corrosion resistance 3. Function: connects batteries and power cables; easily installs factory battery fuses 4. Product repair: this positive battery terminal block allows you to directly replace damaged original terminals on certain Ford vehicles. 5. Uses a bolt-fixing clamp solution for cable connection without crimping tools. 6. Weight: 107g