After printing Whadup's zipper puller my sister requested a version for her keys, so I've remixed their original into this. 

Items you need:

• 1 x “4mm x 30cm” paracord.
• 2 x “12mm” wiggly eyes.
• Super glue (for the eyes and magnets).

Suggested print settings:

• Layer height 0.2mm.
• Infill 30%.
• Position the print so that the face with the two Xs is on the bed.
• No need for supports

Enjoy!