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Description
Wooden box containing 19 prisms measuring 1x1x20cm in natural wood finish.
These prisms are used to calculate and compare the volumes of the brown staircase.
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Worldwide deliveryFree quotation outside EEC
100% worry-free shopping14 days for returns
CB - Bank transfer - Cheque - PaypalQuotation - Money order
Advice and product informationAmbience or school project