Two 20" Elfa Ventilated Decor Shelf Bracket Platinum in White Platinum Elfa Ventilated Shelf Brackets can be adjusted every 1-1/4", allowing you to place your Platinum Elfa Ventilated Shelf just where you need it. They are positioned at each end of the ventilated shelf, at a maximum of 36" intervals. Exceptionally durable epoxy-bonded steel construction Original model