Pack of 2 – 6mm O.D. Air Hose Flow ControlAdditional Notes:* “Push to Connect” pneumatic inline Flow Control coupler. Allows for the adjustment of flow passing through, enabling the management pneumatic equipment. Thumb-knob/screwdriver slot for adjustment.* For Air or Vacuum use.* 2 mounting 3.5mm Holes* Tubing: 6mm” O/D PE (Polyethylene), PA (Nylon) or PU (Polyurethane)* Working Pressure: ~410 Kpa* Vacuum: -100Kpa* Body: PBT (Polybutylene)* “O” Ring: NBR* Lock Clamp/Ring: Stainless Steel* Lock Sleeve: POM (Acetal)* Max Temperature: ~60C* L: ~1-7/8″ H: 1-1/8″ Body T: ~19/32″ MPJA36469 HD