Headphone Holder

This is my very first project based on another headphone holder (1.25 inches), because that one does not fit in my table top (1.5 inches) I reproduce same design and added some parameters to make easy to reprint for any diff table tops.

We can modify some parameter values on the spreadsheet, like fit a specific table top, also walls thickness and pad.

Let me know if you have any other idea to make better. Enjoy.