Fingertip Gyro Sprocket 16 Precision Parts Kit

Description

Fingertip Gyro Sprocket 16 Precision Parts Kit

Stay focused, reduce stress, release inner creativity and imagination.
16 precision parts, enjoy the fun of DIY with children!
Easy To Carry, Small, Simple, Discrete and Fun, also effective for Focus and Deep Thought. Perfect EDC Hand Spinners gifts and size suitable for Adults and kids.
Ergonomic curved shape design for hand comfort and long term usage. Simply flick and spin for hours with one or two hands.