Description: 【Engaging Puzzle for Cognitive Growth】: Designed for children aged 4 and above, this tangram puzzle offers a fun and challenging experience that supports visual and fine motor skill development with its bright colors and varied shapes 【Enhances Logical Thinking】: This set can significantly improve a child's logical thinking ability, providing substantial assistance in early education. It can children's creativity and imagination 【 Design for Interactive Learning】: The feature allows children to exploring knowledge independently through repeated play, enhancing their image memory effectively while keeping them entertained 【Double Sided Card Patterns】: Comes with 20 cards featuring 40 different patterns, providing endless possibilities for creativity and problem solving as children try to replicate the designs or create their own 【Safe and Quality Materials】: Made from quality wood and , this toy is designed to be sturdy and safe for endless hours of play, ensuring peace of mind for parents who care about quality craftsmanship Size Chart: package box: 25.5cmx21cmx2.6cm/10.04inchx8.27inchx1.02inch Package Includes: 1 Set Wooden 3D Tangram Puzzle Game Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.