Features:Can be used as a fidget toy, providing fingertips to rotate it to relax.The gears operate smoothly without jamming, providing a wonderful gaming experience for you.Incorporates educational elements to facilitate learning basic math facts through interactive play.Small and lightweight and can be easily put into a pocket or bag, providing you with a colorful learning experience anytime, anywhere.Made from sturdy plastic to withstand frequent use and play, ensuring long-term service life.Perfect for classroom rewards, treasure box toys for the classroom, teaching tools, etc.Specifications:Material: PlasticColor: MulticolorStyle: Addition, SubtractionDiameter: 5.5cmPlease note:Suitable for people over 4 years old.Due to manual measurement, there might be a tolerance in the product size.Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.Package Contents:9 x Math Fidget Spinner Toy