Abstract: A shelf and bracket item holder where the item holder is supported upon a planar panel. The shelf has two end edges and two shelf-brackets which include a substantially circumferential flange, a receptacle portion for receiving one of the end edges of the shelf, and an upper panel catch and a lower panel catch projecting outwardly from a same side of the circumferential flange in aligned spaced relation to one another. A cantilevered lock-release latch is positioned adjacent to the lower panel-catch so as to project from an end of the circumferential flange toward the lower panel-catch. When each of the upper and lower panel-catches are inserted through and occupy a corresponding one of the perforations in the panel such that each of the lock-release tabs of the lock-release latches engages the outer surface of the perforated panel thereby deflecting the lock-release latches away from the perforated panel, the shelf and brackets are moved relative to the perforated panel.