Beginning yo yo enthusiasts will love "The Brain." Once the Brain is thrown down, it automatically remembers to come back up!
The Brain remembers to return because of a specially-designed centrifugal clutch system. This high-performa..
The Power Brain XP is like having two yo yos in one! The secret to this innovative yo yo is the patented Yomega Smart Switch, which allows you to turn the auto-return on or off.
When the switch clutch is on, Power Brain will automatically come..