Four (4) 60 inch vertical shelf rails, and two (2) 40 inch horizontal mounting tracks. All heavy duty steel. Vertical rails mount inside the horizontal track to provide greater stability. Can be used with, without horizontal track. See attached photos.
Mounting screws are included. Shelf brackets and shelves are not included.
All used, but in very good shape. Must buy all of them. First $10 cash offer gets them all.