we are the professional spiral hose manufacturer ,welcome visit our fatory ! Air Brake hose(spring coil) with connector (with both male and female thread ) Available ... : 3m,5m,10m,15m,20m Available Type: American type and European type Hose Available Size : 4*1 ,5*1, 6*1 ,8 ... .5 ,16*2 ,18*1.5We could also make the hose just according to your specifications and requirements !