13 Stangen bunte Perlen Abakus Soroban Rechenwerkzeug Mathematik Rechenspielzeug
8,18 €
Can be used as classical calculator in office, education tool for teacher or a gift for abacus collectors. 15 rods, with 1 bead above and 4 beads below on each rod. It's just take you 1 minute. We'd like to settle any problem in a friendly manner.
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