THIS STAINLESS STEEL BLICKMAN HAMPER IS AN UNCOVERED 18"" DIAMETER ROUND HAMPER THAT TRAVELS EASILY ON 2"" HARD RUBBER CASTERS. THIS HAMPER IS COMPATIBLE WITH BLICKMAN'S WATER SOLUBLE HAMPER BAGS OR BLICKMAN'S 18"" WHITE NYLON HAMPER BAGS. FEATURES UL STYLE 'MARGIN-TOP 0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;' UNCOVERED ROUND (18"" INSIDE DIAMETER) 2"" HARD RUBBER CASTERS COVERED 24"" INSIDE DIAMETER