Eliminate cable stress in your rack while making equipment easier to access, with this 3 ft. vertical cable management panel Works with racks and cabinets that are 20U or larger 20U high cable panel / cable manager / Vertical cable organizer / Rackmountable cable manager / D-Ring Hooks Improve the appearance of your rack using a vertical cable manager with D-Ring Hooks Promote passive cooling in your rack by organizing cables to improve airflow Eliminates cable stress put on equipment