Get extra storage space with your Touchstone Valueline TV lift system by installing this add-on shelf for components and accessories, like your cable box, streaming player, Blu-ray/DVD player, game system, or any other accessory items you want to place below your screen. The 40-inch wide shelf has a 17 x 9 inch area of usable component space on both the left and right side of the shelf. The Touchstone Add-on Component Shelf includes the hardware and simple instructions needed for installation, which can be completed in minutes. Touchstone specifically designed this shelf for use with its Valueline series TV lift mechanisms. Use with other TV mounts and lift mechanisms is not supported or recommended.