Made of cold rolled steel, Rounded edge without cutting cable, Durable and will never rust. Keeping your cables organized on a rack mount. Reducing the possibility of disconnections and maintaining the organization of cables Dimension: 1.75 * 1.75 * 19 inch, fits in any standard 19 rack mount, server cabinet, shelf and more. Mounting screws included for easy installation; Free cables ties provided for easy cable management. Quality and you can count on- Free replacement if it breaks within 5 years.(Save on 2-Pack if you need more than 1)