This is a math arithmetic toy, perfect for children to play. Made of safe and stable material, it is safe to use. It is lightweight and so portable, safe and odorless. It is perfect for kids to develop problem-solving skills and creative thinking. Features -Color:Assorted Color -Material:Felt -Size:30.00X30.00X2.00cm/11.79X11.79X0.79in - Fine details, smooth edges and corners, it's safe without burrs. Thus you can use it at ease. - This kids math toy helps develop fine motor skills, cognitive abilities, hand-eye coordination, and problem-solving skills. Great toy for Preschool and Kindergarten. - This math toy enjoys the strong durability, not easy to be broken and deformed. - The felt math arithmetic toy is well polished and does not hurt hands when used. - This toy helps spark 's imagination and thinking and develop basic cognitive ability and hand-eye coordination. Package list: 2 x sets of math toy