The Black Diamond 26-Piece Air Accessory Kit has all the most commonly used air compressor accessory items in one set. This kit has everything you need to connect air tools, inflate tires or sports equipment and to clean with compressed air. Included in the kit are all of the essentials like a 1/4 in. NPT blow gun, blow gun adapter, 4 in. Blow Gun Extension Nozzle, Rubber Tip for Blow Gun , Safety Tip Blow Gun Nozzle , Dual Head Air Chuck ,Tire Pressure Gauge, (2) I/M Industrial Female Couplers 1/4 in. NPT , Blow Gun Inflation Needle, (5) Inflating Pin Needles, 1/4 in. Female Connector NPT , (2) 1/4 in. Male Connector NPT, Ball Chuck, (2) I/M Industrial Plugs 1/4 in. Female NPT, (4) I/M Industrial Plugs 1/4 in. Male NPT and Thread Tape. Get the most out of your air compressor with this Black Diamond 26-Piece Air Accessory Kit.