2 Pack of positive or negative battery terminal clamps, which connects to the positive or negative battery posts with adaptor collars. The top-mounted or side-mounted post adapters are perfect for OEM Integration, no cutting of your factory OEM battery clamp. Each battery terminal splits the connection to one 0/2/4 gauge, one 4/8 gauge, four 8/10 gauge outputs and top-mounted or side-mounted power ring provision Made from forged and machined brass for the best power transfer possible, unlike other cheap zinc battery terminals. Oversized convex screws for rock-solid connections. Marine-grade satin chrome finish for superior corrosion resistance. Red and black silicone covers provide insulation and protection.