STECS STEM adapter for "Flight Sim HOTAS Desk Mount"

The HOTAS desk mount I bought off Amazon was compatible with my VKB Gladiator and STECS, but it lacked a way to attach the STEM module from the latter. So I drew up a stand that makes it work with the MFD/Stream Deck attachment point.

The desk mount in question is this one sold by "Huye," though it's probably compatible with the similar units from other vendors: https://www.amazon.com/dp/B0BZGM9K89

See photos for installation. Make sure to put the thicker sides of the brackets facing toward each other to maximize the space clamped between the attachment bar and the top of the clamp.