Fat Brain - Silly Rings knowledge This unique building set allows

This unique building set allows your little engineers to use their imaginations to design and create their own construction trucks

The smallest and most popular of the Deluxe Line Sets

detailing the tiny atoms that make up our Universe and the incredible forces that keep it all together

4 animal character playing pieces

Fat Brain - Silly Rings knowledge This unique building set allowsSensory fascination so fun it's silly! Each ring is covered in a soft, rubbery material, features unique textures for the fingers to explore, and has a built in rattle that delights the ears. Plus They all connect to each other in any order and from any side magnetically! Stack, roll, shake, explore, discover Young minds bloom and giggles abound the moment little ones get their hands on the Silly Rings. Key Features: Set of three textured, magnetic