Car Motor Universal Smoke Len 2 52mm 30-0 IN/HG Indicator Vacuum Gauge White LED Light Features: LED super white display,easy to see the digits. Measurement range is between 30~0 IN.HG. Add a racing look and feel to your ride, high quality and light weight. Comes with Mounting and Installation hardware. Easy Installation, then you can use it conveniently. Type: Heat Sensors & Thermometers Height: 3.07in Width: 4.84in Length: 6.5in Weight: 0.54lb Measurement Range: between 30~0 IN.HG. Screen Size: 2