Have your lost your special bearing on your hubstack yoyo to add / fix your hubstacks in? We got an good solution for you!
 
The specially-designed Hubstack Bearings not only makes it good for most hubstack yoyos from MagicYoyo, but also made with high-quality stainless steel, gives longer spintime for the hubstacks and will work too! These bearings are pretty small and designed just for hubstack yoyos when performing hubstack maintainance or adding new hubstacks into your favourite yoyo.