A motor vehicle is provided having at least one storage compartment, a storage compartment having at least one accommodation unit, and an accommodation unit for a storage compartment of a motor vehicle, including a plurality of frame sections making up a frame, with which the frame may mounted so as to be movable in the storage compartment, wherein in a space defined by the frame at least one retaining element of variable shape and connected to at least two frame sections is arranged to extend between the frame sections in the defined space, forming at least one restraining area.