1 EACH SuperSlideâ„ White Linen Ventilated ShelfSuperSlide. Ventilated wire shelf. Vinyl-coated steel construction. No installation hardware included. Use as a linen closet shelf or in conjunction with SuperSlide Hang Rod and supports to add rod for free-sliding hanging storage. Works with both fixed mount and ShelfTrack adjustable mounting systems. 6-pieces per pack.No. 473500: 6´ x 16 INNo. 471700: 6´ x 12 INNo. 471400: 4´ x 12 IN