Ikea Skadis compatible tiles

Introduction:
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Here are some add-on elements for the Ikea Skadis pegboards. I found the plain whites a little boring, so I thought some color is always nice :).

I designed various sizes and shapes that complement the Ikea-made boards but can also be used on their own (but I'd probably get some proper metal mounting material depending on what you plan to hang on it).
There are only relatively small boards, if you want colored full-size boards, you probably better get a can of spray-paint ;) and larger printers aren't that popular (plus it would take for ever to print).

There are multiple sizes that you can use for various things:
Two of the 180x180mm pieces are as wide as a narrow original board
two of the 200x280 (above each other) can be used to match a narrow to a square original board (or a square to a wide board, or four in total for a narrow to a wide board).
Four of the 180x280mm boards form a original narrow board,
four 280x280 match a square bo