Stage 3 Transportation Educational Puzzle | Advanced Wooden Jigsaw for Kids 3+ | 24-35 Piece Puzzle Set | Includes Manual & Reward Stickers | Premium 5mm Plywood | Number Learning on Back | Non-Toxic Material | Parent-Child STEM Toy | Develops Observation & Logical Thinking

• 【Professional 7-Stage System】As the third stage of our educational puzzle series, this 24-35 piece transportation-themed set is specially designed for kids 3+ to systematically develop logical thinking and spatial cognition. • 【Transportation Scene Education】Vibrant city traffic scenes help children recognize various vehicles and traffic rules while playing, implementing "learn through play" concept. • 【Premium Safety Material】Made with 5mm thick plywood (2x thicker than average), warp-resistant and durable. All edges are smoothly polished, certified by EN71 with non-toxic water-based paint. • 【Dual Learning Function】Front side develops observation skills with rich traffic scenes, while back side numbers naturally teach counting, improving hand-eye coordination and math skills. • 【Complete Educational Kit】Includes color instruction manual and multiple reward stickers to motivate learning, making it an ideal parent-child interactive teaching aid for 3+ kids' comprehensive development.