Comes with the high-end and safe material, this gyroscope is easy to use, it can rotate around the central axis, and the top will point the balance to a point.Designed with LED and music player, this gyroscope can flash and paly music, it will bring more fun, and can develop children’s intelligence or reduce work pressure. This gyroscope is made of plastic and electronic components. Its diameter is 6.5cm and its height is 8cm. It is suitable for parties, home play and so on.