Jumper Cable Organizer

thingiverse

A simple jumper cable keeper prevents cluttering up your workspace with loose jumper cables and losing them. Just print the stl-file and screw it onto a tall Hellman's mayo jar. Thread one connector of the jumper cable through one hole, allowing the cable to hang down into the jar. Then, slide the other connector to the side into one of the narrow slits. The slits are too small for the connector to pass through, so the cable remains securely in place, ready for easy retrieval.