includes dual wheel truck type chuck, 0 to 50 PSI pressure gauge, Inflating nozzle, inflating needle, (2) 1/4'' nipples, blow gun, (2) gun tips, 1/4'' NPT couplings, quick release coupler, (4) 1/4'' male quick coupler nipples, (2) 1/4'' female quick coupler nipples. Steel and brass construction.  air chuck.