GAM – Brown Stair

TheBrown Stairis a Montessori Sensorial material used to educate the hand to perceive differences in size, shape and weight and develop visual discrimination of size in three dimensions.

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.

This is an educationalmaterialand it is recommended that it only to be used under the supervision of an adult familiar with the Montessori method of teaching and learning.

Made by GAM (Gonzagarredi Montessori) and certified AMI-approved.

These materials are classroom quality and designed to withstand regular use over extended periods in home-learning and school environments.

Developmentally appropriate for ages 3 years +

Safety rated for 3 years +

SKU: 1MM024