The Brown Stairs - Montessori Materials
Item # BRSTAIRS
G.A.M. Gonzagarredi Montessori
$169.99
Quantity
Get it Jun 26, 2026
Order in the next 15 hrs and 21 mins
Get it Jun 26, 2026
Order in the next 15 hrs and 21 mins
Limited Quantities Available
Get it fast. Usually ships in 2 days or less!
Description
Ages 3+ / Grades PreK+
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 size, sequence, plane geometry, area, and volume. The prisms are crafted in precise progressions from 13/32" x 13/32" x 7-7/8" to 3-15/16" x 3-15/16" x 7-7/8" (1 x 1 x 20 cm to 10 x 10 x 20 cm).
Specifications
Brand Name
G.A.M. Gonzagarredi Montessori
Age / Grade
Ages 3+ / Grades PreK+
Alias
BRSTAIRS
Assembly Required
No
UPC
8719924018207
MPN
1MM024
Description
The Brown Stairs - Montessori Materials
$169.99
Ages 3+ / Grades PreK+
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 size, sequence, plane geometry, area, and volume. The prisms are crafted in precise progressions from 13/32" x 13/32" x 7-7/8" to 3-15/16" x 3-15/16" x 7-7/8" (1 x 1 x 20 cm to 10 x 10 x 20 cm).
Specifications
The Brown Stairs - Montessori Materials
$169.99
Brand Name
G.A.M. Gonzagarredi Montessori
Age / Grade
Ages 3+ / Grades PreK+
Alias
BRSTAIRS
Assembly Required
No
UPC
8719924018207
MPN
1MM024
Resources
The Brown Stairs - Montessori Materials
$169.99
Reviews
The Brown Stairs - Montessori Materials
$169.99