Hikig 2 Set Desk Mount for Flight Sim Game Joystick, Throttle and HOTAS Systems - Compatible With Logitech X56, X52, X52 Pro, Thrustmaster T-Flight HOTAS, T.16000M, TCA

https://a.co/d/0c5hH7pi

https://a.co/d/0c5hH7pi

The clamp-on type will still work with square shaped poles just fine. I've used these with that sort as well. Still, it might work or it might not. Another thing you can do is get the regular table-attach mounts and use some one inch thick wood blocks as braces/supports between the clamp and the glass. I've done that as well for my microphone boom. https://www.amazon.com/Compatible-Thrustmaster-Warthog-Joystick-Throttle/dp/B093BWS3VB