Welcome to Tess store! 1. lying on rails placed on the gyro, gyro let slide up and down on the tracks. 2. Let gyroscopic roll, and reach a certain speed, the gyro will make their colorful glare. 3. If the gyro flash function does not start, you need to increase scrolling speed, centrifugal force to enhance Let the lights start to reach 4. The level of 90 degrees towards the direction of swing roller, when the gyro has enough speed, anti Gyro Gyro threw ground floor will rotate at high speed, and have a magical colorful lighting effects. You can catch the wheel Ground spinning top, and continue its rapid rotation. Gyro on the rollers have more funThis is a good gift for your baby.Color:RandomPackage include :1 x Magic Gyro Toy