Portable Chinese 13 Digits Column Abacus Arithmetic Calculating Counting Math Learning Tool for Children

13 rods, with 2 bead above and 5 beads below each rod.Traditional classic functional arithmetic abacus.Well made wooden frame and plastic beads.A nice tool for kids' early mathematic education.Can be used as classical education tool for teacher or a gift for abacus collectors. Soroban Abacus only, other accessories demo in the picture is not included.Specification:Item Type: Abacus Material: Wooden + PlasticDimensions: app.28.5x11.8cm/11.22x4.65inColor: As the picture shownPacking: 1 * calculator Please understand that due to differences in lighting or computer monitors, I cannot that the photos and actual colors are the same.Due to different measurement methods, there may be a deviation of 1-2cm.

• 13 rods, with 2 bead above and 5 beads below each rod.
• Traditional classic functional arithmetic abacus.
• Well made wooden frame and plastic beads.
• A nice tool for kids' early mathematic education.
• Can be used as classical education tool for teacher or a gift for abacus collectors.
• Suitable: Very suitable for office, commercial, school, store, and home use. Very suitable for bank employees, data analysts, and financial calculations.