I printed a modified one this weekend on my Ender 3 Pro, running a dovetail joint down the middle. This is a temporary measure because I didn't want to leave the house to go to Metal Supermarkets and get the materials to make the actual dashboard. I'll be getting some primer, paint, and mounting hardware after work today. Could anyone running one of these panels tell me what length fasteners they're using because I forgot to measure what I needed before leaving this morning.