Thinkamajigs

Thin Prisms

$14.95
( 0 Reviews )

The Small Wooden Prisms is a et of 21 rectangular blocks, size 1 cm x 1 cm x 20 cm, in a natural wood finish.  The prisms are used to calculate the volume of the Broad Stair blocks (sold separately). Includes storage box with lid.

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SKU:
H0120
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