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HEMLBOYW Portable Rainbow 7 Digits Abacus Soroban Enlightenment Math Calculation Early Learning Toy for Kids plastic
Features: and Beautiful and unique Soroban abacus great for rapid calculation highly recommended for use in any math abacus / soroban course. Traditional abacus a tool that is still fully functional Well made frame and beads Color: see the pictures...
$7.85 Delivery: $4.50
