Connect your inverter to a battery bank safely & simply. Includes two 10 ft 4 AWG wires, 100 Amp fuse block & fuse, six 11-1/2 inch tie wraps, six 1/2 inch cable clamps & six #8 x 3/4 inch pan head screws. You need to plug & power your system. The kit is based on the size of your inverter. Used to install 12 Volt & 24 Volt power inverter.