Ignite baby’s curiosity with Connectables Add & Stack Magnetic Activity Blocks features a rattle and cute characters from Baby Einstein books and shows. This 6-piece set of large, 3-inch toys introduces STEAM concepts and cause and effect. Each piece magically connects with hidden, secure, baby-safe magnets. Listen for a fun "click" sound when they connect. Children will love to stack and link them together. Perfect for playing on the floor, at a table, or anywhere. Large, easy-to-grasp blocks help infants develop fine motor skills through sorting and matching. Toddlers can practice animal, color, and number recognition. Perfect for independent play or getting creative with friends and siblings. Ages 6 months and up. Large blocks wipe clean. Unisex.