I have been a big fan of CW&T for a long time. Unfortunately my wallet isn't thick enough to purchase any of their stunning products, but at the same time I'm learning so many aspects of design from their work.
This is a replica / knockoff / reversed engineered version of 55-66-88 phone stand by CW&T. Sadly, I haven't figured out the geometry equation of the actual 55-66-88, so this is an almost version which still gives you the three-angle feature. Also in order to keep the original version a better one, this model loses some of its features (e.g. trays that don't block the microphone and speakers, I'm lazy).
Quote from the original:
Please Note: This model is a sharing of the outcome of my personal learning journey, please do not use this model for commercial purposes (see the license below)! Please support CW&T's original (and better) design, which you can purchase here!
The author marked this model as their own original creation.