Bee quality with guage bicycle pump, 1.Material:Steel or Aluminum 2.Color:black,red,yellow, Blue 3.Schrader,presta,Dunlop Bee quality portable ... with gauge floor pump,new design,high pressure hand pumps.we are a leading ... , with multi-purpose valve(Dunlop,Presta,Schrader,EV...)5.With guage, showing exact pressure6.Extra adptors for ball and air bed ...