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1325
1325

1325 Square Stacking Mass Set

Excellent for teaching weighing concepts, the set of square shapes is molded from durable plastic with recesses so the masses are stackable. They are also color coded to correspond with the value of each mass. The weight is imprinted into the top of each piece. 35 pieces: 20-1gm masses, 10-10gm masses, 5-20gm masses.

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Super A Scientific
Super A Scientific
Super A Scientific
Super A Scientific
Super A Scientific