The Startech Vertical Cable Organizer with Finger Duct -20U is a heavy-duty cable organizer made of black plastic, designed for organizing computer cables and connectors. With a vertical design and finger duct feature, it provides a convenient and organized way to manage cables up to 2.87 inches in height. This product is ideal for using in computer tables, desks, or networking setups to keep cables in order and prevent clutter.