... -ring, Compact One Touch Fitting, Hand Valve, Air Blow Gun, Silencer&Muffler, Nickel Plated Brass Fitting, Tube Fitting,Mini Ball Valve, Metal Fitting,Mini Fitting,Quick ... steelThread: Inch thread, Metric thread, NPT, PTColor of sleeve: Blue, Red, Black, GrayShape of sleeve: Oval, RoundFunctional One-Touch design facilitates an ...