DB's Enclosure Kit

This is a relatively inexpensive but high end looking and very sturdy solution
I used silicone adhesives to seal and lock everything together, you can use screws, remember to always drill holes first you don't want to snap the plastic and plexiglass.
I printed but didn't use the bracket parts since I sealed the plexiglass to the aluminum tubing with silicone.
Besides individual part STLs, I've setup 7 STLs to print all the parts needed to produce whats shown

I needed a large glove box and