Spinning Gyroscope Color:Silver These two steps will keep

These two steps will keep knives razor sharp without removing any metal

Material: 300g Paper

Trains kids' hand-eye coordination and hands-on

Model: Duck Helmet with Rotary Paddle

* Can be hung by the windows

Spinning Gyroscope Color:Silver These two steps will keepThe new second generation Spinning Gyroscope increases stability The upgraded version is made of open grinding tools, integrated forming, without welding points. There is no fracture in the outer ring. Add lubricating oil for accessories, finger clasp and anti skid pad for base. Greatly improved the smoothness and stability of the product. The product needs to put the lubricating oil inside the package into both ends of the gyroscope for lubrication.