Do you find it useful what I made? Your can show your appreciation by taking a photo and upload it as an "i made one"! That would be awesome! :)
The ball in this keychaine is 12mm in diameter.
I juist added the bal in mid print.
Based on the coin trap.
http://www.123dapp.com/123D_Design/knikker-doosje-2/2381130
marble_ball_box.stl | 168.5KB |