Organize a garage, basement or work area with this Muscle Rack 48″W x 24″D x 72″H Black Steel Shelving that’s only $99! It’s easy to assemble with a hammer and requires no nuts or bolts. This storage steel shelving includes five particle board shelves and support loads up to 4,000 lbs. We use one of these as a work bench and also in our storage room, they’re awesome.