Interstate Pneumatics TW100W Black Steel Braided Hose Whip Without Chuck 12 Inch Long 1/4 inch Black Steel Braided Hose Maximum Operating Pressure: 500 PSI | 12 inch length Abrasion and corrosion resistant End 1: 3/8 inch - 24 UNF Brass fitting (FMS64T) for inflators End 2: 1/4 inch NPT male fitting