YELOFT Precision Tire Pressure Gauge Car & Motorcycle - 100PSI ACCURATE to (+/- 2%) - all our gauges are rigorously tested and calibrated to American Standard ANSI B40.1 Grade B, ensuring quick and precise tire pressure readings. Perfect for your car or motorcycle. Heavy duty steel & brass body feels solid in the hand and is built to last rugged rubber protector, providing extra protection from accidental drops and everyday storage. 360-Degree Swivel Chuck for easy valve access, pressure reset button to reset readings, and built-in air bleeder valve to reduce pressure in overinflated tires. Compact size features an easy-to-read 1.5" dial (psi), suitable for most cars, trucks, SUVs, motorcycles, bikes, spare tires, or RVs. NO BATTERIES REQUIRED - This top-rated, professional tire monitoring system is easy to use and is reliable in all weather conditions. A perfect accessory for your car, motorcycle, truck, bike, SUV, RV or ATV - it will not let you down.