Description: Fraction Learning Tool: This Fraction Manipulative toy is designed to help children learn fractions in a fun and interactive wayFeature: Math Toys features a design that can be easily attached to any metal surface, making it for use with whiteboards or blackboards is synchronized with textbooks, allowing children to practice what they've learned in schoolEarly Math Education: Fraction Puzzle helps children understand fractions, conversions, colors, and numbers. Suitable for grades 3-6Interactive Design: Children can assemble the Score Disk Demonstrator, helping them remember the concepts more firmly while also recognizing numerical sizes based on symbolsPortable : The fraction Tiles Circles design of this learning tool makes it easy to store and carry around Specification: Material: paper Size Chart: toy : 22x18x2cm/8.66x7.09x0.79inch pen : 11*1cm//4.33x0.39inch Package Includes: 1Math Toy 1 pen Note: Please allow slightly errors due to manual measurement and different monitors.