Wheel expansion Genius

Hi everyone!
This is my firs project but my first remix too! I saw that original wheel expansion 71mm (https://www.thingiverse.com/thing:4491770) used to drop down so I added a ring on the top of the inner shape. Now my expansion fits perfectly and it results very useful.

Of course, to mount this expansion, you will have to unscrew the original wheel of the plate and fit it with the expansion. Then reassemble the wheels to the plate and move to calibration!

Through this remix you won't need to use glue to fit it in your wheel or even heat your pieces!