we are the professional spiral hose manufacturer ,welcome visit our fatory ! Air Brake hose(spring coil) with connector (with both male ... Size :8*1,10*1,10*1.25,12*1.5 Available Length : 3m,5m,10m,15m,20m Available Type: ... Hose Available Size : 4*1 ,5*1, 6*1 ,8*1 ,10*1 ,10*1.25 ,12*1.5, 14*1.5 ,16* ... 2 ,18*1.5We could also make the hose just according to your specifications ...