Cortex Fidget Spinner by BusyMinds
The Cortex Fidget Spinner by BusyMinds (a ZF sister brand).
Stainless Steel: ~81grams
Brass: Media Blasted
SS: Brushed finish
SS SR188 Ball Bearing
*Please note current ZF buttons will NOT fit these spinners. Adapters are in the works*
However these buttons will work on ZF spinners and most other spinners that use R188 bearings