Flexible 11-inch hose between gauge and chuck for hard to reach tire valves Straight angle Easy to read dial Polished brass bezel， stem， and pressure release valve The Maxhood Professional Tire Pressure Gauge has a fully geared， precision movement with bronze Bourdon tube. Unlike piston-plunger type gauges， the Bourdon tube movement is not affected by changes in temperature， humidity， or altitude. Flexible 11 inch hose between gauge and chuck for hard-to-reach tire valves. Body same as Performance Maxhood， with polished brass bezel， stem and pressure release valve assembly. Needle holds pressure reading until released. Push-button valve bleeds air to desire pressure. Protective rubber guard.