This digital tire inflator gauge features a 2" face with large easy-to-read numbers and includes a shock-resistant, protective bumper for long life. The 360 degree swivel chuck allows for the digital display to be viewed clearly from any angle and a ball chuck is also included for added convenience. The handy design is equipped with a built-in air bleeder valve to reduce pressure in overinflated tires and includes a sturdy 14" flexible hose. Maintain your tire pressure with confidence - this 0-100 psi air gauge reads to .2 psi with .8% accuracy and consistent results each time. Properly inflated tires save fuel, last longer, and increase the handling and performance of your street car, race car, truck, motorcycle, or bike.