BFTGS Portable Chinese 13 Digits Column Abacus Arithmetic Calculating Counting Math Learning Tool School Office Use

BFTGS

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Brand: BFTGS

Features:

  • 13 bamboo rods, with 1 bead above and 4 beads below on 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.

EAN: 1287599804823




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