This is a multi-functional toy, perfect for children to play. Made of plastic material, it is safe to use. It is lightweight and so portable, safe. It is perfect for kids to develop problem-solving skills and creative thinking. Promote and brain development. Features - Color: Pink -Material:Plastic - Size: 16.00X13.50X1.00cm/6.29X5.31X0.39in - The is easy to move around the edges and each inset fits every corner. - The two-dimensional surface is also painted smoothly, clearly and beautifully, giving nice use experience. - Bright colors and shapes help children improve their recognition of colors and shapes. - Sliding number puzzle toys are suitable for use in home, school or classroom materials. - With rationalized structure and special design, each toy block on the puzzle board is not easy to fall down. Package list: 1 x Educational Plaything