Montessori Toy for Early Education: This wooden sorting and stacking puzzle contains 20 pieces including blocks of 5 colors and 5 geometric shapes. It helps to build early shape, color and size differentiation skills when babies try to match the blocks to the target or make various combinations. Learn Colors Shapes and Numbers: Kids can sort by shape by color or by the numbers of holes for pegs. Toddler shape puzzle is perfect for your child to learn shape and geometry, build color recognition and exercise kids’ space conception as well as hand-eye coordination ability. Great toddler toys for 2 to 4-year-old boys and girls. Design for Baby: Perfectly sized for toddlers' hands and a great choice as travel toys.