The unique, patented design of the ARB E-Z Tire Deflator allows for removal of the valve core for rapid deflation of very large tires, while also providing accurate tire reading via the simple movement of a sliding valve. The Bronze Bourdon Tube gauge design ensures accuracy is not affected by changes in temperature, humidity, or altitude, and is protected by a vinyl boot. The dial is large and legible, and provides accurate pressure readings in 1 PSI increments from 4 to 60 PSI. Protective canvas pouch and instruction sheet are included.