Fidget Spinner

Uses 608 ball bearings (8mm x 22mm x 7mm). It is really fun and addicting. You can use it in school or work because its silent. It has a really pleasurable to spin. It is very well balanced and can be balanced on the tip of your finger easily.

The Boutons stay in best when hot glued so I made one that doesn't have the insert so it uses less filament.

You can my dual spinner here, it fits in your pocket better: http://www.thingiverse.com/thing:2117339.

*This is based on http://www.thingiverse.com/thing:1827241. I had to redesigned it from the ground up because even though the ridges look awesome, after a day of using it my finger became really red and irritated. By removing the ridges it still looks cool and feels good too.*