Description: Abacus 10 Digits Arithmetic Tool - Kids Math Learn Aid, Math Caculating Toys. Help kids to learn basic math couting and hundred / thousand / million / billion. Size: 24x13.5x1.8cm / 9.4x5.3x0.7 inch Material: wooden Choking Hazard! Small Parts - Not for children under 3 years old. Package Includes: 1 Piece Abacus 10 Digits Arithmetic Tool
