Each cylinder decreases by 1/2 cm in all dimensions. Cylinders progress in height and diameter from short to tall and to thick to thin.
Block 1 and Block 2 are the easiest blocks because they vary in all three dimensions. Block 3 varies in two dimensions, and block 4 in one dimensions. The control of erro is more obvius in blocks 1,2 and 3 than in block 4, all the cylinders can be replaced even if they are not in their corresponding cavities.
Control of error: Cylinders cannot all be replaced unless each is in its correct cavity.
The Cylinder Blocks introduce the child to the first stage of visual discrimination of size. Cylinders progress in diameter from thin to thick. Made of solid beechwood with a satin smooth lacquer finish. Each cylinder is individually sanded and lacquered.
Pedagogically specialized environments. Certified quality of materials and products.
Our Research & Development Department, with the advice of experts from various fields, constantly works on the technical perfection and stylistic renewal of our lines and products.read more
Multiyear warranties and after-sales service. Corporate and product safety certifications. Design layouts and custom furnishings. Technical and pedagogical consultancy.read more
The solutions offered are tailored to the customer's needs: from the first contact to the assembly of the furniture, Gonzagarredi follows its customers every step of the wayread more
Our products conform to the latest technical standards in force in the sector with non-toxic paints and dyes, Class E1 formaldehyde limits, Class 1 wooden furniture on request and Class 1IM soft elements, according to Italian Ministerial Decree of 16th July 2014. All have been successfully tested in accredited laboratories for safety, resistance and toxicity.read more
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