Description: Self-balancing gyroscope anti-gravity decompression educational toy finger gyroscope When you feel anxious, nervous and stressed, you can try this gyro toy. Long-term rotation without shaking, reasonable counterweight using the balance principle, super stable rotation without shaking, superb craftsmanship, carved pattern technology, polishing and polishing, every point is just right, exquisite, tricks, endless fun, silent play, vacuum plating, shining , One-piece casting specification: 10.4 * 7.5 * 7.5cm color: as the picture show Note: 1.Please allow 0-1cm errors due to manual measurement. 2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. 3.If you have any questions about the product, please , we will patiently answer for you! Specifications: Cool gameplay, top shape Various colors for your choice Decompression puzzle, a lot of fun Package Included: 1 * rotating top (gyro * 1, base * 1, drawstring * 1, 1 * oil bottle) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.