This simple model is press-fit and the front of the headphone jack is flush mounted.

Printed at .2mm layer height with no supports/no brim. No screws for this version, use double sided tape!

The model was made for this specific extension cable from UGREEN:

https://www.amazon.com/gp/product/B08S7CT44N/ref=ox_sc_act_image_1?smid=AKXVBT49GGF3B&th=1

Step file is included so you can adjust to the hardware/headphone extension of your choice.

1-31-2024

Added a version with no holes which can be used with double sided tape like VHB.