Red cloth bags will be delivered when purchasing from Ruian overseas warehouse How-To Activate Glow-in-Dark DialStep 1... Expose dial face directly to any bright ambient lightsource for a minimum of ten seconds.* Common sources: flashlight app, interior light, headlight,sun, tire inflator light, etc.Step 2... See for yourself! Dial will remain illuminated for fiveto ten minutes for easy use in low light conditions1. , , , . 2. 3. 2 Dail, 0-75 , , , 4*4 . . 4. , 100% ANSI B40.1 ( 2%) . 5. , - , , , . Easy to Use and Quickly Deflate Screw off the valve caps first, then simply twist the air chuck on the valve stem and unscrew the valve core. Pull the slide -valve to air down while push the slide-valve to check the preure. With the deflator, we can remove the valve core safely and keep the air down in a high speed . Accurately Mechianical Tire Air Gauge Bourden tube mechanism and no batteries required., Legible 2" Glow-In-Dark Scale,Presure range from 0 to 75psi and 0 to 5barDual scale with English and Metric, easy to read for different people. Accuracy certified with ANSI Grade B40.1 Grade B. Keeping a Good Performance for Year Heavy Duty structure & Durable Components Suitable for all vehicles with schrader valves.Consits of solidly corrosion resistant Bra deflator, strong braided air hose and gauge with a rugged gear-style rubber protector, rugged tire-style rubber protector,built to last Ergonomic and Compact Design Tire Air gauge with smart shape and size fits your hand for ultimate comfort and control. Put in the red pocket and easy storage in the car Pursuit of High Quality Service Rest Aure to get one.Whatever problems you meet during using, feel free to give us your comments to get a satisfaction solution.