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, ( select the color Fencher 1U cable management if you like a taller version, 1.7 * 2.8 * 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 trust- 5 years limited warranty. (Save on the New 2-Pack, same product but cost less)