Elegant Design - [Exquisite Wooden Frame and Classic Black Beads] This abacus features an elegant wooden frame and classic black beads, presenting an elegant and timeless look. It is perfect, whether as an educational tool or as a desktop decoration; Educational Tool - [Ideal Tool for Learning Arithmetic and Developing Mental Arithmetic Skills] It is an ideal tool for learning arithmetic and developing mental arithmetic skills through practice. Suitable for students of different ages, helping them to better understand mathematical concepts and improve calculation speed and accuracy; Sturdy - [High-quality Materials] Carefully crafted with high-quality wood and other sturdy materials, ensuring its durability for long-term use. This sturdy structure enables it to withstand even frequent use; Compact Size - [Portable Space-saving Design] The size is 0.83 inches (about 27.5 cm), and the small and lightweight design makes it easy to store or carry. Whether at home, at school, or on the go, you can practice math conveniently; Interactive Experience - [Interactive Learning for All Ages] Provides an interactive and engaging way to practice mathematical concepts suitable for people of all ages. Not only can it stimulate children's interest in mathematics, but it can also serve as an effective teaching aid for classroom teaching or home learning;