• AMI approved
  • Unequalled beauty
  • Precise control of error
  • Exact isolation of one quality
  • Perfect interrelations

The Brown Stair (Clear Lacquer)

The Brown Stair (Clear Lacquer)
Article number: 002500
Where to buy this product?

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.

Brand Nienhuis Montessori
Colour brown
Minimum age 3 years
Certification AMI approved