Headphone desk hanger

An headphone hanger that I designed for my desk that is ~42.1mm tall. It also has a small space to fit the cable in, if needed. The model is 4mm thick and should hopefully hold (test is in progress).It's important to print it sideways to increase vertical strength and I also suggest to fill the model with walls (no infill) for the same reason. Printed on my Ender 3 Pro with PLA and 0.28mm layer height.