Abstract: A portable, disassembleable exhibiting unit is disclosed. The unit has a base for supporting frames in spaced, parallel position. Joining elements join the tops of the frames together to form an open, rigid support core for supporting relatively heavy furniture units and accessories. Securing elements are mounted on the frames and cooperate with receiving elements on the units to be mounted on the core to hold the units on the core. Units mounted adjacent the base are configured to interfit with the base and extend outwardly and engage a support surfaces to provide additional stability. Locking plates are provided on the base to interlock with adjacent bases.