High Precision: The mechanical tire pressure gauge features high-quality precision movement, accurate measurement and durability. Tire Pressure Holding: The tire pressure tester has a built-in tire pressure storage device. You can remove the tire pressure gauge directly before reading it. Zero Bleed Device: One-button drain device with which the corresponding tire pressure can be set simply and easily. 360 Degree Rotation: 360 degree swivel joint and large screen, easy to read from any angle. Protective Cover: The appearance of the tire pressure gauge is wrapped in a rubber cover, which is resistant to falling and collision. Specification: Material: Metal + Stainless Steel + Rubber Color: Black Length: 11 cm Diameter: 4.6 cm Weight: 110 g Measuring Range: 0-60 PSI Accuracy: 2 PSI Package: 1 Tire Pressure Gauge Note: This does not include other things, the color is based on the first picture, and the other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow the deviation. Thank you!