Self-starting Gyro


SKU: 4000991176126 Categories: ,


Self-starting Gyro

Smart gravity sensor can be used to feel the centrifugal force and to strengthen your wrists.

Simple operation can be powered on quickly by rotating your wrist to increase speed.

High-quality zinc alloy and plastic materials, durable and non-toxic.

Additional information


black without light, without light, transparent light, red light, blue light