These would be SO nice to help organize your home. Walmart has the Muscle Rack 5-Shelf Steel Shelving for only $58 Shipped! (Reg. $90) Create some extra storage space in your home by adding this Muscle Rack 5-Shelf Steel Shelving. This item features industrial-grade steel construction with a durable silver-vein finish to offer durability and style. This metal storage shelving unit measures 48″W x 24″ D x 72″H, and its Z-beam design provides strength and rigidity, allowing it to hold heavy loads.