headphone hook to dual USB adapter (monitor mount/dell uh2211h)

This is a small hook to allow hanging my headphones to my dell uh2211h by plugging directly into its two USB-Ports on the left side. Might work on other makes or models, as long as the distance between USB-ports is approx. 26mm (middle-to-middle).

Printable without supports on the longest side of the triangle. Enjoy!