Creative scientific education Metal finger sensitivity gyroscope Gyro toy

Creative scientific education Metal finger sensitivity gyroscope Gyro toy

Description:

The upgraded version is made of integrated forming, open grinding tools without welding points.

There is no break in the outer ring. Add lubricating oil, finger buckle for accessories and non-slip pad for sole. Greatly improved the smoothness and stability of the product.

Specification

Material: zinc alloy

Diameter: 70mm/2.76 inch

Height: 92mm/3.62 inch

Taban (yxw): 40x31mm/1.57x1.22inch