YYF Hub Stack O-Rings
YoYoFactory introduces the break through Hub Stack technology allowing you to literally grab your yo-yo while spinning and hold it in your hand.
These are replacement o-rings for your hubstack yo-yos. Sold in pairs.
These are replacement o-rings for your hubstack yo-yos. Sold in pairs.
YYF Hub Stack O-Rings
Sale price$ 1.00
Product specs:
YYF Hub Stack O-Rings by YoYoFactory specifications are as follows: