I have 2 of these and they were made for our trains with a little groove that the wheels sit in so they don't easily roll off. Let me see if I still have the info on the fellow who made them and whether he still makes them. I had also bought a couple of display cases for the Matchbox/Tomica/Hotwheels vehicles that he made. Whats neat about this vehicle display is that it has a clear plexiglass sheet that slides in grooves to keep them dust free.
You may also be interested in this Thread started by Tharazero1 several years ago Display
