Middle Atlantic U2 Rack Shelf Save yourself those extra trips carrying your loose, heavy equipment! These heavy-duty and easy-to-install shelves improve the looks and mobility of your system! Made for heavier non-rackmount equipment up to 17-3/8" width, these shelves are made of rugged 16-gauge steel with a durable black powder-coat finish. For use with standard 19" racks. Maximum weight capacity: 50 lbs. box is bad from being on the shelf for a few years. item may be re-boxed for shipping Last ones Sold as-is inventory #20