Description:

Diameter: approx. 7cm/2.76inch

Each set contains 4 pieces of plastic spinning gyroscopes.

Small size, light weight, easy to carry, kids can play it anywhere.

Each gyroscope printed with colorful patterns of optical scientific pictures on both side.

As optical scienfic experiment aids in school or as gift for kids.

Specification:

Material: plastic

Size(Diameter): approx. 7cm/2.76inch

Package Includes:

5 set Plastic Gyroscopes (4 pcs each set)