The Learning Resources MathLink Cubes Early Math Activity Set is a 115-piece toy designed for children ages 4 and up. With a multicolor design, this set promotes early math skills through hands-on play. Perfect for children in the 4-7 age range, as well as older children who enjoy working on early math concepts, this set is a fun and educational tool for young mathematicians. Designed by Learning Resources, this toy provides a playful way for children to explore and develop their math abilities.