Whale Element: A cartoon whale is the main element, with a gentle and cute image, helping children learn about large marine animals.

Marine Supporting Characters: Starfish and crabs add richness to the picture, allowing children to learn more about marine life.

Cartoon Style: Bright colors and clear patterns are visually appealing and easily attract children's attention.

Moderate Difficulty: A 28-piece puzzle is more challenging than lower-piece puzzles, suitable for gradually improving hands-on and thinking skills.

Educational Benefits: Develops hand-eye coordination, concentration, and basic cognition, allowing children to learn about the ocean through play.