On Moonbase Alpha, the table commonly appears as three stacked shelves. It is seen in Medical rooms and living quarters. It also appears on Thule in Death's Other Dominion.
The Demetrio 45 stacking table was designed in 1966 by Italian designer Vico Magistretti for Artemide. Magistretti also designed the Selene, Gaudi and Vicario chairs used on Alpha. It is made of fibreglass reinforced polyester (GRP), and is 45cm x 45cm and 23cm high. It is in the collections of the Metropolitan Museum of Art and the Museum of Modern Art (MoMA).