Master mechanic, 12v, portable, heavy duty tire inflator, 120 maximum psi, 2.1 cfm air flow, threaded air hose valve ensures a leak proof connection during inflation, easy to read gauge ensures accurate inflation, powerful inflator is ideal for trucks, suvs, rv's & other full size vehicles, includes 12v battery connector with alligator clips & 8' cord, 16' polyurethane hose, 3 nozzle adapters for inflatables, & carry bag.