3D Sea Animals Puzzle is a great activity that kids will enjoy as they bring sea animals to life. Each puzzle comes with wooden punch out sheets with easy to follow step by step assembly instructions. Our Puzzles have easy punch-out sheets that are high-quality and fun to use. Building our 3D puzzles is not only fun, but it can help children gain important STEM-related skills such as logic, reasoning, ingenuity, and creativity. It can even help boost fine motor skills.