JSAITOYS 4-in-1 Dinosaur Paradise Grow-Up Puzzle Set (12/18/26/38 pcs) | Progressive Difficulty Educational Toy for Toddlers

This 4-in-1 Growth Puzzle Set is specifically designed for children aged 3 and above, featuring a vibrant dinosaur theme that integrates diverse scenes such as farms and forests to spark children's curiosity about nature. With progressive difficulty levels ranging from 12 to 38 pieces, it gradually enhances children's puzzle-solving skills and confidence. The back of the puzzle pieces incorporates a color-coded system, helping kids easily distinguish and organize fragments while fostering a sense of tidiness. Made from thickened eco-friendly materials and featuring rounded safety corners, it ensures safe play. The bright colors and intricate details make it an ideal choice for parent-child interaction and early childhood education!

• 4-Stage Progressive Design: 12pcs→18pcs→26pcs→38pcs, scientifically matches toddlers' developmental stages.
• Multi-Theme Scenes: Dinosaur paradise, farm, forest, grassland, and polar themes expand natural science knowledge.
• Color-Coded System: Backside color zones (e.g., yellow for 12pcs, green for 18pcs) for easy sorting.
• Safe Eco-Friendly Material: Thick cardboard + non-toxic ink, rounded edges, EN71 certified.
• Comprehensive Skill Development: Enhances hand-eye coordination, observation, logic, and patience.