X-Haibei Winch Quick Connect Jumper Cables Kit Trailer Plug Connectors Disconnect 2/0awg (GRAY) Complete set: 1 Pair (2 connector ends, 4 terminal pins, 2 rubber boot caps) Capacity: 350 Amps Rating Gauge: 2/0awg Volatage: UL rated at 600 volts DC or AC. Dimension:2.7*4.3*1.1 inch