Features: Range : 0-220psi, Resolution: 0.1psi. Supplied with a protective soft rubber cover. High quality shock resistance, vibration resistance and durable. Must-have tool for your car, truck, SUV, motorcycle, bike, trailer, RV, and more! Made of quality copper,ABS & PVC, durable, sturdy & long for time service. Specifications: Material: Pure copper + ABS + PVC Size: approx 7.56x8.38cm/3x3.3in Range: 0-220psi Power supply: 2xAAA(Not included) Resolution: 0.1psi Unit: psi bar kpa kg/cmf2 Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Pressure Gauge