2 in 1 Machinical Car Tire Deflator Gauge 0-70 PSI/0-5 Bar 4X4 Large Offroad Tires With Valve Tools Box Glow in the Dark A profeional tool worth having, UNIVERSAL FIT CAR TRUCKProtect your vehicle,Extend useful life of tyre,Save your FUEL cost,Enhance your driving ability,Protective pouch and instruction sheet,Lifetime Warranty.Excellent Deflation Chuck- Durable,for tire deflation adjustmentsSuitable for trucks, motorcycles, automobiles and any paenger vehicles. The key reason should be repeated three times Keep you and your family safer,Keep you and your family safer,Keep you and your family safer Unit change for psi, bar and KPa1PSI=0.069BAR=0.07KG/CM2 How To Use? 1. Use the preure recommended by your vehicles manufacturer, This information is usually located in the driver's-side door jamb, glove compartment or owner's manual.2. Check preure when tires are cold and have sat for at least three hours.3. Removing cap from inflation valve, Keep caps safe as they protect the valves.4. With the slide valve pushed forward, thread the valve stem adaptor onto the valve stem in a clockwise direction5. Push the valve core remover forward until it engages the valve and turn anti-clockwise to remove valve.6.Pull out on the slide valve to release air. Pusin on the slide valve to stop air and check the preure. Note, gauge wnot show correct preure whilst deflating.7.When the valve core is removed it will push the core remover out and the gauge will read the tyre preure.8.Remove the unit by turning the valve stem adaptor in an anti-clockwise directionEnsure a valve cap isplaced on the valve stem to prevent ingre of debris. Notes: 1.Preure increases with heat. Tires can lose one pound per month under normal conditions.2.Do not exceed maximum preure on gauge;3.Dropping or severe jarring may impair accuracy of gauge. Get One For You And Your Family! Package APackage BPicture IncludingPacked in a paper box,including gauge * 1 piece, canvas bag * 1 piece.Packed in a plastic case,including gauge * 1 piece, 4-in-1 valve tool * 1 piece, canvas bag * 1piece, tire valve caps * 4pieces.