Baby Toy Montessori Checker Board Beads Math Toys Early Childhood Education Preschool Training Learning Toys<br>Material is wood box and plastic ,ohter material<br>Size is see the picture<br>To develop the child's visual perception of three dimensional patterns.<br>Indirectly, to prepare the child for later work in Mathematics<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a9b93fbfa30e0f06c3609a-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a9b93fbfa30e0f06c3609a-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a9b93fbfa30e0f06c3609a-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a9b93fbfa30e0f06c3609a-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a9b93fbfa30e0f06c3609a-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a9b93fbfa30e0f06c3609a-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a9b93fbfa30e0f06c3609a-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/56a9b93fbfa30e0f06c3609a-8-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">