IKEA Skuffen to Display Case Joiners

I honestly thought someone else would have done this already - but when I couldn't find it I did it myself. Ok so the Skuffen is a pretty good idea but it's for shoes and the sides sorta just lean up against it. It might be great for displaying shoes but I wanted to use it for other more important things (like LE....brick based things because of copyright... GO) but found it a bit loose. So I made a new set of joints that makes it a little more compact and a lot more rigid. I made these joiners to reuse all the aluminium extrusions and existing panels that are in the IKEA kit. The “sides” are the small and medium lengths which one of them comes with a hole in it because it's for shoes to get in and out, so I changed it so you can have:No side panel (that is what I did so I only needed the top panel and could leave off using the ‘bottom’ with the hole.Fixed side panel (so you have the side panel but it's not removableMagnetic side panel (so you need the clips as well and