1242CSNBL Black Cantilever Shelf - 12'' x 42''

Make good use of the space above your existing wire shelving unit with this Metro 1242CSNBL black cantilever shelf! This durable 12'' x 42'' shelf has a 150 lb. capacity and features a retaining ledge around the front sides and back to prevent items from sliding off.Designed to be braced only in the back this shelf attaches to your existing shelving unit's two back posts. The back posts must be higher than the front posts to take advantage of this convenient shelf. Because there will be no front posts directly beneath this cantilever shelf you will have extra room for storing bulky awkward items on the shelf below.