 
           
           
           
          Please note:
Montessori materials are NOT toys, but educational materials. Proper use requires appropriate training.
Montessori materials may contain small, rough, sharp, or other elements that could cause injury or damage if used improperly.
It may therefore only be used by children under the supervision of appropriately trained persons and in an appropriate environment.
The material consists of five circles and four metal squares that can be inscribed.
This material complements the work with the divided squares and fracture arithmetic circles made of metal and also the inscribed and concentric figures made of plastic
In this way relations, relationships and series formation of inscribed and concentric figures are worked out.