Guarantee 1 min+ spin time! High speed hybrid ceramic balls in the bearings ensure the smoothest rotation and movement.

Helpful for people in trying to quit nail biting, smoking, leg shaking and all types of attention disorder problems.

Ergonomically curved shape design for hand care and long time use. As smooth as it's still.

No repair, oil, or maintenance is needed. Each bearing is separately removable for future upgrades after design modifications or customizations.