Auto Meter Ultra-Lite Digital Boost Gauge Features: Fully Programmable System/User Selectable Illumination Color Illumination Intensity Peak And Warning Setting Full Face Warning Indicator Customize Startup/Shut Down Ceremonies Unlimited Memory/Playback w/SD Card Purchase No Sensors Required/No Drilling In Your Firewall Height: 4.00 Width: 4.00 Length: 4.00 Weight: 1.00 lbs