Preschoolers learn counting, sorting, matching, and more every time they play with these fun MathLink Cubes! Build Your Own Creations: When they're not mastering new math skills, kid can construct cool creations with 100 MathLink Cubes in 10 bright colors!, Solve Math Challenges: With 15 double-sided activity cards, kids can explore challenges and puzzles that grow with their skills!, GIVE THE GIFT OF LEARNING: Whether you're shopping for holidays, birthdays, or just because, toys from Learning Resources help you discover new learning fun every time you give a gift! Ideal gift for Halloween, Christmas, Stocking Stuffers, Easter Baskets Stuffers or even for Homeschool., Ages and Stages: Specially designed with preschoolers in mind, this set helps kids as young as 3 build critical thinking, number skills, and more! WHAT'S INCLUDED: 15 double-sided activity cards and 100 MathLink Cubes. Imported, Wipe clean, Model no. LER9335, Age: 3 years & up, Plastic, paper, 8.5" x 1.3" x 9.25". Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents. Size: One Size. Color: Multi. Gender: unisex. Material: NONE.