1/4 NPT QUICK CONNECT: The air chuck kit contains various required air tool fittings. WHAT YOU’LL GET?. : 1 x air blow gun + 1 x tire air chuck + 1 x tyre gauge + 1 x ball chuck + 6 x 1/4 quick connect fittings +2 x double male connect +1x double female connect+6 x air hose nozzles + 1 x teflon tape.