Box With Cubes For Pink Tower

Box With Cubes For Pink Tower keeps the graduated cubes of the tower together in one wooden container instead of scattered on a shelf. The child carries the cubes one at a time to a mat and builds from the largest upwards, so a cube taken out of turn shows itself as a step that breaks the line. Building with them trains the eye for differences of size in three dimensions at once and asks the hand to place each cube slowly and deliberately. Because tidying the cubes back into the box is part of the exercise, the set stays complete for the next child, from age three.