Take amazing mold putty and split it evenly
Take the shape of a fidget and stick it to the putty and then take it off and it will be the sape
Cut of the inside so it is flat
put the bearing in the middle
Hot glue on the inside
Let it dry for 10 minutes
PLAY WITH IT!!!!!!
go to this link https://www.youtube.com/watch?v=dWe6WI1SY8s