The Brown Stair (also called Broad Stair) indirectly prepares the child for concepts in plane geometry, area and volume.
Includes:Ten wooden prisms. While the prisms are all the same length (20 cm), they vary in thickness from 1 to 10 cm. When put together from thickest to thinnest, they make an even staircase.
Recommended Age: 3+
Measurement: The prisms are crafted in precise progressions from 1 x 1 x 20 cm to 10 x 10 x 20 cm.
Did you know?
The height and width of the Brown Stair matches the height and width of the Pink Tower, allowing the two materials to be used together to create interesting and thought-provoking extensions