Ikea UTÅKER Stackable Bed Raiser

Due to Thingiverse's poor decision to begin blocking downloads and forcing ads without any improvements to their site, I am abandoning Thingiverse and moving all my models to prusaprinters.org:
https://www.prusaprinters.org/social/53630-frankthetank/prints
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NOTE: I make no claim or warranty about safety or stability of these under the bearing of any load. You do so at your own risk.

I had Bought this bed from Ikea: http://www.ikea.com/us/en/catalog/products/30360487/

Turns out the mattresses they displayed with it were about an inch too tall for the beds to properly stack, so I made these risers to fit between the beds to accommodate the added mattress heights. They have a side with a hole for the top beds peg to fit into, and a peg on the opposite side to fit into the bottom bed's hole for stability. I also gave them the same curvature as the bed legs to blend in ascetically. They give a 1.