Features: This marine World 3D Puzzle features a quick assembly experience with simple design, enabling children to complete the puzzle in just 30 minutes, boosting their confidence as engaging educational toy. Designed for STEM learning, this puzzle integrates marine life recognition with space thinking training, using quality paper materials to ensures safety and promote geometric cognition during assembly. Ideal for toddler and children, this 3D puzzle serves as introductory educational tool for early cognitive development, suitable for kids of various age to enhancing their learning skill. Perfect for preschool setting and family bonding activities, this puzzle foster multi disciplinary growth and strengthens parent child interaction through fun in educational environment. This marine theme puzzle is easy to assemble under adult supervision, offering endlessly creative play while supporting environmental awareness and cognitive enhancement. Specifications: Component: Paper Product Size. As pictures shown Type: 10 optional type as pictures shown Package Includes: 1PC marine World 3D Puzzle Toy note: Please allow 1-2cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.