The Milton S220 Compressor Accessory Kit includes almost everything you need for your air compressor. It"s ideal for inflating and checking tire pressure, blowing debris, inflating sports equipment, mending and connecting hoses, and quickly connecting air tools. The kit contains a blowgun, male hose end, male hose mender, female hex coupling, male hex nipple, female air chuck, two M-style female quick coupler bodies, three M-style male coupler plugs, two M-style female coupler plugs (all plugs are 1/4-inch NPT), tire gauge, adapter, and inflator pin.