The material consists in ten coloured bead chains corresponding to the numbers 1 to 10. Each chain is made up of a set of bead bars linked together with small stainless steel rings.Each chain has a square to go with it with the corresponding number of beads. The ten chains hang on the ten hooks of the wooden shelf that can be easily hung on the wall (see the holes on the back of the shelf). The beads have a diameter of 8 mm and are micro lathed and varnished in Italy and thread on stainless steel wire by hand. The wooden shelf has a UNI EN 71-3 finishing.
SHORT CHAINS WITH SQUARES AND WOODEN SHELF
Starting from around 5 years of age, when the child has already worked with the teen and ten boards, it can work with the short chains and squares. The goal is for the child to directly experience the power of the numbers in their geometric and numerical organisation.