Cylinder Block No. 1

Size Grading Cylinders combines height and diameter in one activity, training children to observe the full progression of size from small to large. This makes it one of the core materials for the first stage of visual discrimination of size. It is suitable for sensory and math corners in classrooms, kindergartens, and learning centers, giving children the opportunity to compare, order, and build a clearer understanding of dimensional relationships through direct work with the cylinders. The block is made of solid beechwood with a smooth glossy finish, features slightly rounded edges, and each cylinder is individually polished and lacquered, offering a well-crafted educational material that supports concentration, careful observation, and classification.