Produced by Hasro toy brand (USA) Production year: 2018 Material: High quality alloy metal and virgin plastic, very durable, beautiful and safe for children Product size: circle, diameter about 4cm Introduction: Gyroscope is a game that is being loved by many children, parents can play with their children to help them develop necessary skills, helping them have. Interesting experiences and at the same time help closely bond the relationship between parents and children in the family Instructions for use: Conventional gyroscope consists of 3 parts, face, metal ring in the middle and finally rotating base. Place the left side of the gyroscope on top, then place the metal ring in the slot, finally place the base in, press and rotate the gyroscope into the joint. When playing a gyro you need a floor (can use a plastic bowl or carton), a gyroscope and a gyroscope. Zoom includes right rotation, left rotation and 2-way rotation. 2-way gyroscope can be used for both right and left gyroscope, tomy and hasbro gyroscope can share gyroscope together. When playing all 2 competitors, launch the gyroscope into the fighting floor, which side's gyroscope was splashed out of the fighting floor or opened, it is considered a loss. The product is suitable for children over 6 years old Note: *** The product does not come with a spinning launch (freeze is sold separately) *** The pictures posted by the Shop for sale are real photos taken by the Shop itself, please look carefully at the pictures to compare the sizes