Master Mechanic, 17 Piece, Air Compressor Accessory Kit, Includes (1) 1/4" I/M x 1/4" NPT Female Coupler, (2) 1/4" I/M x 1/4" NPT Female Industrial Plug, (4) 1/4" I/M x 1/4" NPT Male Industrial Plug, (1) 1/4" NPT Male Hex Nipple, (1) 1/4" NPT Female Hex Connector, (1) 1/4" NPT Female Inlet Blow Gun, (1) 1/8" NPT Female Outlet, (1) OSHA Safety Nozzle, 1 Tapered Inflation Nozzle, 2 Inflation Needle, (1) 50 PSI Pencil Tire Gauge & 1 Dual Foot Tire Chuck.