1、300 blocks make different patterns through different sequences to exercise the baby's hands-on ability. 2、Can exercise children's thinking ability, creativity and expand children's imagination. 3、Made of high-quality wood with smooth surface, and smooth edges, super safe for children to play with. 4、Good to improve hand-eye coordination and visual perception, expand sensitivity to colors and shapes. 5、Smooth angle design does not hurt the baby, easy to insert and pull out, you can adjust it at will. Features: 1. 300 blocks make different patterns through different sequences to exercise the baby's hands-on ability. 2. Can exercise children's thinking ability, creativity and expand children's imagination. 3. Made of high-quality wood with smooth surface, and smooth edges, super safe for children to play with. 4. Good to improve hand-eye coordination and visual perception, expand sensitivity to colors and shapes. 5. Smooth angle design does not hurt the baby, easy to insert and pull out, you can adjust it at will. Specification: Item Type: Toy Material: Wood Recommended Age: Above 5 Years Old Size: Approx. 11.8 * 2.3 * 0.8cm / 4.6 * 0.9 * 0.3in Package list: 1 * 300pcs Block Toy