Buds secured by outer holes, coiled wire and headphone jack by center opening. When headphones are in use, wire can run through 2 or 3 of the holes at the end of the wire to prevent mechanical wear. The loops of wire prevent excessive bending where the wire meets the headphone jack to avoid premature headphone failure! Material test for 3d Print Flex-contest. Submitted for Best Product Hack.
If there is a secondary category, innovative use of material (stretch).
Happy printing, Ivo