Bearing size:8*16*5mm
Fidget spinner size:70*30*12mm (Aluminum type)
60*20*12mm (copper type)
Function:Help Autism and ADHD Kids/Adult Funny Anti Stress
Feature:1. rotate long time
2.Small,Simple,Discrete and Fun,easy to carry
3.Use the professinal Ceramic Zirconia Bearing .you do not need to add lubricating oil
and can replaced
Packing:packing well by opp or box (will send at random)
