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High value resource for every year of the curriculum. This set of steel and brass masses in a strong storage tray allows children to weigh any item from 10g to 1990g by 10g divisions. Contents: 1 × 1kg, 1 × 500g, 1 × 200g, 2 × 100g, 1 × 50g, 1 × 20g and 2 × 10g masses.
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