A connecting element connects a first wall panel with a second wall panel. A first spring element is supported on the upper part of the connecting element and on one side of a first bend. A second spring element is supported on the upper part and on one side of a second bend. The other side of the second bend presses on one side of the first bend. The connecting element is introduced without a tool into a first slot of the first bend and the second bend is placed at a second slot over the connecting element.
