Clear up your desk surface and enjoy an ergonomic workspace. This computer monitor stand supports four displays that are each 13” to 27” (330 to 686 mm) in size and up to 17.6 lb. (8 kg) in weight.With its dual-crossbar design, this monitor stand lets you mount four monitors onto a single base that rests on your desktop. This gives you more surface area on your desk for personal devices or for physical tasks like reviewing paper documents.