Features MATERIAL: Our wooden puzzle blocks are made of quality wood, with a smooth surface without any burrs, it will not crack even if it falls on the ground. Therefore, it is safe and durable for children and adults to use. The puzzle is the right size to give your children a comfortable grip. COLORFUL: The wooden puzzle blocks have a simple design, uniform and bright colors and will not fall off, which can attract children's attention, suitable for boys and girls. Challenging fun: The wooden tangram puzzle game has a variety of shapes and things to choose from. You can place the blocks according to the cards, or you can place them according to the child's ideas, or you can let the child use their brain to think about it, how to place it more appropriately? Every time you assemble the building block puzzle, the resulting shape will be different, which can train your child's imagination and creativity. EDUCATIONAL TOYS: The wooden pattern block set can cultivate children's hand-eye coordination, logical thinking, creativity and arithmetic skills from an early age. Educational wooden pattern blocks are an interactive game that is very suitable for parents and children to play together, increasing the deep affection between parents and children. PERFECT GIFT: Wooden block puzzle games are a traditional educational toy, both adults and children can play together to relieve work stress and prevent memory decline in the elderly. Wooden puzzle blocks are very novel and can be used as a gift, birthday present, school aid. Note: The actual color may be slightly different from the image due to different light effects. Please allow 1-3 cm deviation due to manual measurement. Description: Material: Wood Size: As shown in the picture. Package list: 1 set wooden block puzzle brain training toy