DR Series - Super Heavy Duty Knock Down Adjustable Rack - Extremely rugged to hold heavy loads. May be assembled individually or in rows. Shelf mounting holes on 2" centers. Super heavy duty, 14 gauge channel reinforced shelves, 10 gauge angle posts. All hardware and X braces included. Oversize pads protect floors. Shipped knock down or assembled at additional charge. Capacity: 1,775 lbs. Options: Extra shelves, extra posts.