GlowShift Black 7 Color 100 PSI Fuel Pressure Gauge Kit - Includes Electronic Sensor - Black Dial - Clear Lens - For Car & Truck - 2-1/16" 52mm 2 1/16 Inch (52mm) Black Face Gauge with a Magnified Lens Fuel Pressure Reading from 0 to 100PSI 7 Solid Color Settings and Two Color Cycle Modes with Dimmer Function that Allows the Gauge to Dim 30% Electronic Fuel Pressure Sensor with 1/8th NPT Male Threads with Mounting Hardware & Installation Instructions Free Lifetime Technical Support & One Year Limited Warranty