Cartoon Animal Ocean Theme: Centered on marine ecology, this puzzle includes various creatures such as octopus, pufferfish, shark, crocodile, hermit crab, clownfish, and flying fish, creating a complete "underwater world."

Card-style Interlocking Structure: Assembly is completed by "removing card parts and then inserting them," with clear steps and intuitive operation, reducing the learning curve.

EPS Foam Material: Lightweight, soft, and highly safe, it is not easy to injure hands and is suitable for children to play with for extended periods and for repeated assembly.

3D Structure: By interlocking pieces, children can create three-dimensional shapes of marine animals, enhancing their spatial imagination and structural awareness.

Hands-on Skills Development: The puzzle requires recognizing the correspondence between shapes and slots, helping to improve hand-eye coordination and logical reasoning abilities.