Hubstack Parts Kit for Sakura Stream / Onestar

This is a 3D printed hub stack part that can be attached to the Sakura Stream and OneStar. The blue part can spin independently, making it very easy to perform tricks such as DNA.

How to install

Please remove the caps from the OneStar and Sakura Stream. The way to remove the cap is the same as the way to remove the cap of this yo-yo (Japanese).

Attach the parts to the hexagonal holes. If you do not attach the part firmly, the rotation shake may become too strong.

Caution

• When installing the part, there is a possibility that the rotational shake will become stronger due to slight imbalances. Especially when the , the shaking may become strong. Changing the direction in which the camera is mounted may reduce the shaking.
• If the blue part is attached and detached repeatedly, it may come off more easily.
• If the blue part comes off, it can be reattached by pushing it in.
• This is a test product. An improved version may be released based on customer feedback.