These lightweight 2″ (52mm) gauges feature a completely black face when turned off, but once powered up the face comes to life with a crisp clear easy to read illumination! Illumination colour can be switched from red to white with the push of a button, ensuring you can match these gauges to the rest of your interrior. Whats more these are a FULL ELECTRONIC STEPPER MOTOR function with peak and warning functions. These are simple to mount and come with all required hardware and instructions. We recommend mounting these in one of our a-pillar style gauge mounts or defi-style gauge holder as shon for a clean professional look! (gauge holders sold seperately). AFR