Brighten up playtime with this colorful array of blocks designed for small hands. Hardwood frames are assembled in a variety of simple shapes and inlaid with colorful acrylic windows. The 40 stackable pieces come in a rainbow of hues, allowing your little one to develop visual perception and hand-eye coordination all at once. Teach them to see the world through rainbow-tinted glasses. Set includes 40 pieces. Suitable for ages 2 and up.