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Hexagonal Mass Set - 54 Piece

from $8.85sale $7.08 (save 20%)

These color coded stacking masses help children see mass relationships at a glance. Each color represents a different thickness and mass. Mass amount is stamped on the top of each weight.

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Cat Code DescriptionPrice Add Quantity
P52651B 54 piece set (20-1g red), (20-5g blue), (10-10g green), (4-20g yellow)$8.85$7.08
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