Colorful Abacus Beads Counting Toy 10 Rows Abacus Learn Math, with 100 Beads Counting Kids Counting Toy for Preschool Toddlers L Blue Development Skills: Allow children to use the abacus to count and more complex calculations, exercise brain and logical thinking skills, and fine motor skills. Wooden Structure Material: Frame abacus toy is made of wooden structure frame, the edges are smooth and burr free, not hurting hands, each row can hold ten beads, 10 rows total 100 beads. Abacus Toy: This abacus integrate bright colors into the classic shape of the abacus, attracting children's attention and interest in playing. Sliding Smoothly: The beads of abacus beads counting toy are strung with 10 rows of wooden rods, which makes it easier for children's little hands to slide their wooden rods, and children will enjoy playing without getting bored. the Ideal Gift: Abacus educational toy is the best educational and learning gift for children 3 4 5, develop early math learning ability.