Rev-A-Shelf introduces a ground breaking storage option for your bathroom cabinets. We did not just create another organizer we created the whole cabinet that transforms decorative fillers into storage pullouts. Now everyone can utilize the space wasted behind decorative fillers. The adjustable shelves feature clear polycarbonate rails and non-skid vinyl shelf liners. Clear polycarbonate storage trays are also included to keep smaller items organized. The Tall Vanity base height version is available in 3" width, 19" depth and includes full-extension ball bearing slides. Filler and overlay pieces are NOT included and must be ordered separately.