This is a remix of the mini wheel designed by Pixel2 https://www.thingiverse.com/thing:3049220

I liked the original design but kept having issues with alignment, rod fitment into the thumbstick pivot part, and the gap on the rod wanting to spread apart. I changed the design to use a rod that connects from the top middle of the steering wheel to the original pivot part using a ball joint. The original design is intended to only allow left and right movement of the thumbstick. This design is not restricted to movement on a vertical rail while providing accurate left and right movement and the full range of motion of the thumbstick if needed.