Fuels creativity as kids imagine, rebuild, and transform bricks into different animal models Suitable for ages nine and above With 542-pieces, kids can build an adult and baby dolphin riding a wave, a seahorse, or a crab (models cannot be built simultaneously) Features adult and baby dolphins with poseable fins and tails, riding a cresting wave over coral Rebuild into a posable seahorse on a colourful stand with seaweed and a clam, or a crab with poseable eyes and claws beside sea plants and a jellyfish Once built, the completed model serves as a cool bedroom or play room decor piece on a shelf or desk LEGO Builder app lets kids track progress, zoom, and rotate models in 3D with easy-to-follow instructions Perfect birthday gift for kids who love sea animal toys