Consists of two Quad-Adjust® shelves, two standard wire shelves, and four posts. Top and bottom shelves are standard wire shelves, fixed in place. All shelves feature patented Quad-Truss® shelves for increased strength and durability. Posts are 74″ high 1″ diameter, numerically grooved. Includes post cap and leveling feet. Tapered plastic split sleeves. Convenient, easy-to-order.