Had a similar adjustable stem extender I used when I could still ride. It was surprisingly sturdy compared to most stem extender type things.
I have an extra new one somewhere if you can't find one for sale.
This one if I recall:
https://www.amazon.com/Satori-Adjust.../dp/B089VZMW4Y
Last edited by wesmamyke; 02-03-24 at 12:51 PM.