Description: Material: Wooden Abacus for Kids Math is made of wood, so your child can play with it with confidence. The colorful design of the abacus inspires children's desire to and play.Versatile Design: Preschool Math Learning Toy features a versatile design that encourages imagination. It uses beads to represent numbers, helping children understand the concept of quantity, making it a great auxiliary tool for learning mathematics.Simple Arithmetic Learning: Counting Rack for Kids can be used to learn simple arithmetic operations such as addition, subtraction, multiplication, and division. It comes with cards that can be used with the abacus to enhance learning.Adjustable Learning Level: Educational Counting Toy can be disassembled and reassembled according to your child's learning level, starting with two or three rows, and then gradually adding more rows as their understanding of numbers continues to progress.Educational and Fun: Math Toy is designed to make learning fun. It can help children learn numbers and early math concepts while playing, and cultivate love of learning from an early age. Specification: Material: Wood Size Chart: Counting rack: 19.6cmx2cmx25cm/7.72inchx0.79inchx9.84inchCard rack: 15cmx2.5cm/5.91inchx0.98inch Package Includes: 1 Wooden Abacus2 card holders8 cards Note: 1.This is not infant toy, please take away from children to avoid eating.2.Please allow slightly errors due to manual measurement and different monitors.