Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4981997.

I designed these mainly for children to play with and to recycle failed prints/scrap filament. Although it doesn't use much, it's a fun way to get rid of some of that scrap lying around. Refer to the video for details.

Also, the scale is intentionally a little small for small hands. I have a 5 year old nephew who's hands can grip them perfectly when scaled up 125%

Thanks for checking it out and enjoy!