GlowShift Tinted 7 Color 35 PSI Turbo Boost Gauge Kit - Includes Mechanical Hose & Fittings - Black Dial - Smoked Lens - For Car & Truck - 2-1/16" 52mm 2 1/16 Inch (52mm) Black Face Gauge with a Magnified Tinted Lens Boost Reading from 0 to 35PSI 7 Solid Color Settings and Two Color Cycle Modes with Dimmer Function that Allows the Gauge to Dim 30% 9 Feet of Vacuum Hose and Ferrule Fitting with all Mounting and Installation Hardware Free Lifetime Technical Support & One Year Limited Warranty 7 Color LED Backlit Tinted Lens 270 Needle Sweep Polycarbonate Lens Aluminum Trim Ring 9&#039; of Boost Hose Brass Compression Fittings 2&#039; Power Wire Harness Gauge Visor Mounting Hardware Installation Instructions