Ender 3 4040 Slide in Foam Golf Ball Foot Damper

I remixed this model to increase ball size to 3.5 cm diameter and increase a bit the tolerance for frames.

You can find the balls I used here:
https://www.amazon.es/gp/product/B01JA0YRPO/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Here is the tinkercad model:
https://www.tinkercad.com/things/lGY1EzKlxZE