This is a Serial Plate i designed for my Voron 0.1. It fits nicely on a 1515 extrusion and is ment to be taped. Add a piece of VHB tape to the notch and stick it wherever you want.

I printed it with a Filament switch, so the 4th layer and above would be red. But i also added the Voron logo insert (.3mf file), so you could print it in another colour if you have multicolour capabilities.