Quantums new post baskets are manufactured of industrial grade chrome wire offering a 5/8" x 5/8" mesh design on the bottom/flat surface. Super heavy-duty design affords a generous 600-800 lb. load capacity *evenly distributed. Unique design allows baskets to be used WITHOUT needing any flat shelves to stabilize overall unit. Drop front and sloped sides provide super easy access while providing a captive space for stored items. Baskets are all adjustable on 1 increments utilizing standard 1 diameter posts. Finish: Chrome