Abstract: A table unit, in which table tops with pedestals can be joined to, and detached from, each other easily and without the need of tools, comprises at least one table top, which has at least one locking slot provided thereon; and at least one pedestal supporting the at least one table top, the pedestal having at least one locking bolt, which is movable into engagement with the at least one locking slot for connection of both, and an arresting device to be operated without tools for arresting the at least one locking bolt in the at least one locking slot.