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Plastic Abacus Arithmetic Abacus Kids Calculation Tool 17 digits_wm25
The abacus also called a counting frame is a calculating tool where beads are moved down and be carried out by the feel and look at the beads complex calculations. Material: Plastic Package Contents: 1 x Abacus Only the above package content other...
$9.60 $6.39 Delivery: $2.00
