Multi-Height AV Cart - 3 Shelves - Black Legs. Versatility meets durability with the Luxor Multi-Height AV Cart, offering an adjustable 16" to 42" height to better accommodate your AV equipment and storage needs. All three shelves have a textured surface with a .25" retaining lip to help keep items in place and are made from a durable molded plastic that will not scratch, dent, rust or stain. This cart is easy to maneuver thanks to four 4" heavy-duty casters and a push handle molded into the top shelf.