2 years & up. Children will love this bold and tactile activity toy, which features plenty of colorful stacking discs and numbers for stacking on to the peg board. Match the numbered squares to the dots on the base of the puzzle and then count the brightly colored discs as they are placed onto their individual pegs. Perfect for developing dexterity, coordination and first counting skills. This product meets the industry toy safety standards and is painted with child-safe paint.