Universal Offroad Tire Deflators Automatic 6-30 PSI Bra Tyre Deflator Tire Preure Relief Valve For Car Truck Motorcycle Jeep APPLICABLE: 6-30 PSI Tire Air Deflators for Offroad Vehicles, Cars, ATVs, Jeep Wranglers and Four Wheelers - Valve Deflator - 6-30 PSI Tyre Deflator Kit A tire deflator saves you a lot of time.FEATURES: No tools required Easy to adjust to different preures to suit the terrain Can be used on any standard valve stem easy to transfer between vehicles Adjust tire preure from 6 to 30psi. in 3psi increments Simply thread onto stems and walk away Manual start/stop valve built in Air immediately releases from tire once screwed on Small & compact, easy to carry PRODUCT DETAILSMaterial: Bra Tire Preure Range: 6-30 PSIL x W: As the Picture ShownWeight: 30g/PcsInterface Diameter: 0.31inch/8mmHOW TO INSTALLStep 1: Lower the tire preure down to where you want it.Step 2: With the lock ring and adjusting cap wound down, install the deflators onto the stem. (Make sure the threads are clean and in good condition)Step 3: Loosen back the adjusting nlknob until you hear air leak, then immediately tighten the cap to the position where the air stops exhaustingStep 4: Tighten lock ring up just a bit until you stop hear air NOTE: When the tire preure and the deflator setting is below 8psi, a manual start operation may be required to adjust the deflator.PACKING INCLUDE: 1Set Tyre Deflator