The CMPNL2UC 2U Cable Management Panel mounts to a standard 19" 2 or 4-post rack to help you organize both horizontal and vertical cabling, using the combination of a finger duct and D-Ring hooks. This TAA compliant product adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases. Constructed of high-quality steel, the cable organizer is designed as a double-sided solution offering cable management on both the front and back of the panel. The front is equipped with 4 vertical and 4 horizontal D-Ring hooks, while the back has 2 additional hooks as well as a cable duct with a series of fingers that help you route your cables where you need them, and reduce cable strain in the process. As an added benefit, the panel also promotes proper airflow through the rack by closing off open spaces between equipment. For easy installation, this horizontal cable organizer comes complete with 2 sets of rack screws (10/32 and 12/24). Note: The hooks on this cable management system extend past 19 inches. As a result certain racks with close spaced or inset rack mount holes may not be compatible with this product. Backed by a StarTech.com 2-year warranty. The StarTech.com Advantage - Flexible cable management, with a double-sided combo D-Ring & finger duct panel - Improve the efficiency of your cooling system by covering unused rack space - Increase the longevity of your server and networking equipment interfaces by providing cable strain relief