Abstract: A merchandising system for display of items for sale. The merchandising system constitutes display units each comprising a rectangular base assembly and an upright frame assembly mounted thereon along the long axis thereof. The base assembly comprises a pair of end members joined together by a pair of parallel spaced outer tubular members defining the base sides and by an interior tubular member intermediate the outer tubular members. The base assembly is provided with casters and a replaceable cover providing the base with a smooth upper surface. The frame assembly comprises at least a pair of upright frame members removably affixed to the base intermediate tubular member and joined at their upper ends by a horizontal frame member. The frame assembly is capable of supporting standard hardware and accessories such as bracket-supported shelving, horizontal hangbars, faceouts, waterfalls, and the like.