Pre-assembled with premium marine quality tin plated. Stays ultra flexible even in the most extreme conditions. Tin plated 95 Percent copper lugs for superior corrosion and oxidation resistance. 6 AWG wire, fits 3/8 stud Maximum Voltage: 600V DC Operating Temperature: -50¡ãC to 105¡ãC Package Include: 1 x 2 Foot Black Battery Cable 1 x 2 Foot Red Battery Cable