Creative Design: The gyroscope toy is mechanical structure and no lubrication as bearings; When the gyroscope is rotating, its base maybe has a little shake; Please kindly note that be patient with the toy, which needs to be wrapped with many rounds of rope, it will rotate stably when it reaches a certain speed; If you just wrap a little round of rope, it would rotate slowly and unstably.

Quality and Wearable:The gyroscope adopt bright colorful metal frame, stainless steel shaft, gold-plated inertia flywheel.

Educational Toy: The gyroscope force seems to defy gravity, which fascinates adults and teenagers.

Wonderful Gift: This metal spinning toy is delicate and interesting, suitable as a birthday gift or funny toy for your friends, family, colleagues or others who love physics and science, to help them to learn the world and explore science.

Compact Size: Each metal gyroscope toy measures approx. 12 x 7 x 7 cm/ 4.72 x 2.75 x 2.75 inches, small size for you to play in the desk, hand or other steady places, would not take up too much space.