Your toddler will LOVE this classic toy concept! The set includes eleven Blocks in assorted stackable shapes, each with a unique sounding mechanism that is activated by shaking, pressing, or tumbling. This heirloom-quality set is so engaging and adorable, featuring Suzy Ultman's fun and quirky images of things that toddlers love. The littlest ones will just enjoy the sounds they make - tchik, tchak, tchouk! Older kids can engage them for percussion in their music-making.