1. Quality and Portability: The finger gyroscope is made of alloy, sturdy and reliable, rust and corrosion resistant, not easy to deform or break, and its smooth surface ensures comfortable play that can be used for a long time. 2. Excellent Teaching Tools: This rotating metal toy is filiform and very interesting. It attracts both young and old with its mysterious power, which seems to be able to resist gravity and awaken children's interest in physics and science. Relieves hyperactivity disorder in children, develops intelligence and finger coordination skills. 3. Beautiful Toy Used to Kill Time: The gyroscope is rose gold, a simple but advanced color that has the ability to resist gravity, which will fascinate adults; It is not only interesting, but can also accompany you through boring moments. 4. Creative Design: This gyroscope toy is a mechanical structure, without lubrication of the bearings; When the gyroscope rotates, its base may shake a little; Please note that toys that need to be wound with many rope coils when they reach a certain speed should be durable and rotate steadily. If you only make a small rope circle, it will rotate slowly and unstably. 5. Small Size: The size of each metal toy is approximately 10 x 8 x 8 cm. The small size is suitable for you to play with on the table, hands or other fixed positions and does not take up too much space. It is suitable for your friends, family, colleagues or other people who love physics and science as a birthday present or an interesting toy.