3 cubes and 4 wooden prisms, of appropriate size and color, to represent units, tens and hundreds of the different families of numbers (the lines on the cubes and larger prisms are engraved). A set of wooden cards engraved with the numbers 1, 10, 100, 1000, 10000, 100000, 1000000, 1000000 for matching and quantity, contained in a box.
Product used for training courses, in excellent condition, shows only slight signs of wear that do not limit its use.
Manufacturer: Montessori BF (Trento, Italy)