You may also like. Metal Rack 4-Shelf Heavy Duty Storage Shelf Organizer Shelving Garage Gray Home. 72 5 Tier Wire Rack Shelf Kitchen Storage Organizer Heavy Duty 3000 lb Capacity. 5-Tier Metal Storage Shelving Unit Heavy Duty Garage Shelf Organizer Rack 59 H. 60 5-Shelf Garage Storage Rack Steel Freestanding Shelves Heavy Duty Organizer. 4-Pack 5-Shelf Plastic Garage Rack Storage Shelves Shelving Unit Heavy Duty 74in. Wire Garage Wall Shelf Steel 45 in. Storage System Basement Barn Closet. 5 Tier Garage Shelving Unit Adjustable Plastic Storage Rack 72.5H Heavy Duty US. 77″ W x 24″ D x 72 H Shelf Storage Metal Shelving Steel Freestanding Heavy Duty. The Muscle Rack heavy-duty 5-shelf steel shelving unit with its patented design and attractive black finish is the perfect storage solution for organizing bulky items in your basement, workshop, garage, business, or anywhere you need heavy-duty vertical storage. It features a stylish black finish, adjustable shelves and it can be assembled horizontally like a workbench or vertically as a shelf unit. Powder coat finish that resists abrasion, chipping, and corrosion for lasting strength and durability. Shelves are adjustable every 1.5 inches. Shelf capacity of 800 pounds based on evenly distributed loads. Boltless rivet-lock design for easy assembly. Can also be assembled horizontally as two 36 high units.