Classic Stack Cubes Set of Four: 18", 15", 12", 9" cubed 45cm, 38cm, 30cm, 23cm cubed Alessandro Albrizzi based his design for the Classic Stack Cubes on traditional Chinese stacking boxes. Conceived in 1968 for his London shop, the cubes soon became popular for their versatility; used as side tables, occasional nesting tables or stacked for displaying objects.