Mini Museum Cray-1 Display Stand

I purchased a Mini Museum Cray-1 IC Chip and Module board from https://shop.minimuseum.com/products/first-super-computer?variant=32325460426835. I wanted a display stand for it, but I didn't want to buy a separate frame with a stand, so I decided to make my own. The slot that holds the box is 86x22mm which was the approximate dimensions of the box that I received, so it would fit any other item that matches those dimensions.

The tilt of the stand is 17.5 degrees.