Magnetic Animal Key Holder
thingiverse
I found a similar key holder for 7 euros in a shop; this one is about 35 cts of PLA plus 1,5 euros for neodyme magnets max. You can even choose between the mighty rhino, the dire wolf or the wild boar ! I remixed animals heads so credits also go to NATEBASEBALL6 for the boar https://www.thingiverse.com/thing:3470947, clockworkautomation for the wolf https://www.thingiverse.com/thing:1073669 and EP_Prints for the Rhino https://www.thingiverse.com/thing:3419573 Holes are meant for neodyme magnets of 8 mm in diameter and up to 3 mm thickness.
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