Djeco Aquatic 54pc Observation Puzzle Marvel at deep-sea creatures as if they are in an aquarium! This 54-piece puzzle set is also a seek-and-find game for little aquanauts who love discovering the wonders of the deep blue! Great birthday or holiday present Puzzles are self-correcting toys that give children opportunities for problem-solving Develops and enhances spatial awareness, hand-eye coordination, and fine motor skills Aquatic 54pc Observation Puzzle Details Djeco Observation puzzles in 54 pieces are best for kids ages 5 years and up Beautiful, safe, high-quality, non-toxic materials Made from FSC-certified cardboard