Ingersoll Rand AAKIT100 Air Line Accessory Kit, 25-Piece Kit includes: Blow Gun (2) 1/4 in. Industrial Style Quick-Connect Couplers (F), 1/4 in. Male Connector Thread Seal Tape, Dual Head Tire Chuck, Tire Gauge, Blow Gun Nozzle, Blow Gun Adapter (2) 1/4 in. Industrial plugs (F), (3) 1/4 in. Industrial Plug Connectors (M) Blow Gun Safety Nozzle, Blow Gun Tapered Nozzle and (2) Inflation Needles