Abacus Chinese 13 Digits Abacus Mathematical Soroban

Chinese 13-Digit Abacus – Mathematical Soroban

• Design: 13 rods, 7 beads per rod (2 upper, 5 lower)
• Material: Durable ABS plastic or wood options
• Function: Supports addition, subtraction, multiplication, division
• Use: Educational tool for kids, students, or abacus collectors
• Benefits: Enhances mental math, motor skills, and number sense
• Size: Compact, portable (approx. 24x7x2cm)

A classic, functional abacus for learning and mastering arithmetic!