Made to maximize storage space and minimize set-up time. All components attach firmly to one another without the use of fasteners. Open access to contents from all sides Made of 14-gauge, powder-coated steel 1-1/2"d x 1-1/2"w x 84"h angle posts Levels easily adjust on 1-1/2" centers Optional 5/8" thick particle board decking Configurable with casters (sold separatelyhere) To ensure rivets are properly set on posts, firmly tap beams with arubber mallet. Availability:Stocked in our warehouse. Ships next business day.