Milton S220 Compressor Accessory KitIncludes 1 male hose end, male hose mender, female hex coupler, male hex nipple, female air chuck, tire gauge, blow gun adapter and blow gun inflator pinIncludes 4 female M style couplersIncludes 3 male M style couplersBasic flow size of 1/4"Made in USAM style compressor kit is the perfect kit for a new compressor or just updating a current compressor.Includes a variety of coupler, plugs and a pencil gageIdeal for the DIY, repair shop, mobile repair and maintenance