GlowShift Tinted 7 Color Vacuum Gauge Kit - Includes Mechanical Hose & T-Fitting - Black Dial - Smoked Lens - 2-1/16" 52mm 2 1/16 Inch (52mm) Black Face Gauge with a Magnified Tinted Lens Vacuum Reading Between -30 to 0 in HG 7 Solid Color Settings and Two Color Cycle Modes with Dimmer Function that Allows the Gauge to Dim 30% 6 Feet of Vacuum Hose and T-Fitting with Installtion and Mounting Hardware Free Lifetime Technical Support & One Year Limited Warranty 7 Color LED Backlit Tinted Lens 270 Needle Sweep Polycarbonate Lens Aluminum Trim Ring 6&#039; of Silicone Vacuum Hose T-Fitting &amp; Hose Clamps 2&#039; Power Wire Harness Gauge Visor Mounting Hardware Installation Instructions