The new GAM (Gonzagarredi) materials are identical to the original GAM materials.
The GAM materials are very well made and generally have a satin finish. All products are approved by AMI (association Montessori International)
The Cylinder Blocks introduce the child to the first stage of visual discrimination of size. In this cylinderblock. Cylinders progress in height and diameter from small to large. Made of solid beechwood with a satin smooth lacquer finish. Each cylinder is individually sanded and lacquered.
