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The Brown Stair (Brown Lacquer)

The Brown Stair (Brown Lacquer)
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Article number: 002550
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Description

This series of prisms demonstrates to the child the change in width (breadth), while the length remains constant. Practice with the Brown Stair indirectly prepares the child for concepts in plane geometry, area and volume. The prisms are crafted in precise progressions from 1 x 1 x 20 cm to 10 x 10 x 20 cm.

Specifications
Brand Nienhuis Montessori
Colour brown
Minimum age 3 years