Simple desk mount for all things that connect through a 12mm rod these usually include mics, task lamps, tablet and phone holders, etc. Designed to just slide over a 15mm desk, which are common now with new budget adjustable desk options.

I printed it with 20% infill and seems pretty sturdy but I would not load it too much. Mounted iPad with no problems. Mount stays on more rigidly if you place small piece of double-stick tape on top to give a little adhesion.