Very Basic Headphone Hanger with extension hole

A very simple headphone hanger with a spot to plug in a headphone extension. The hole is tight on the extension so might require some drilling. The holes for the screws are slightly under an M6 so they can be tapped with an M6 tap.

Extension: https://www.amazon.com/gp/product/B00S1R7F2U/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Tap: https://www.amazon.com/XLX-Adjustable-Ratchet-Reversible-Accessories/dp/B07DFD98SW/ref=sr_1_2?dchild=1&keywords=tap+and+holder&qid=1632962332&sr=8-2