Annic High Quality Tire Pressure Gauge - 100 PSI PERFORMANCE tested and calibrated to ANSI B40.1 accuracy standards (2%), ensuring quick and precise tire pressure readings up to 100 PSI without dealing with batteries or digital components DURABLE steel & brass body feels solid in the hand and is shielded by our rugged gear-style protective guard cover, providing extra protection from accidental drops and everyday storage. This reliable tire gauge will last for many years ROBUST DESIGN It holds the pressure until the button is pushed and that the chuck rotates all the way around, makes it easy to check the pressure on your bike and car. comes equipped with a 360-degree swivel chuck for easy tire valve access, pressure release button to reset readings, and air bleeder valve to reduce pressure in overinflated tires NICE SIZE AND DIMENSIONS looks great, protective rubber cover is comfortable and the gauge feels good in the hand. The length of the gauge stem is perfect and allows you to place your thumb on the swivel head to press the unit onto the tire valve stem for one handed use. Gauge seats well onto the tire stem with no fuss. EASY TO READ It features an easy-to-read 1.5" display dial and fits nicely in the glove box, center console, or tool kit when not in use; suitable for most cars, trucks, SUVs, motorcycles, bikes, spare tires, or RVs