Rack Mount Necessity: Organize your rack mounted infrastructure with this 1U brush plate; 1U passthrough panel neatly mounts to an unused 1U panel on a standard 19 inch rack mount Cable Clutter Tamer: Neatly feed cables through the soft brush strip on the rack mount brush strip; This cable management brush panel is ideal for organizing cables connected to the rack mount servers Server Protector: The brush on the rack brush grommet protects unused racks by blocking the intrusion of dust; Keep dust out of your servers with this 1U cable brush grommet Simple Installation: This brush panel kit includes 8x rack screws and cage nuts for a simple and effortless installation of this brush cable entry point Cost-Effective 2-Pack: Tame clutter with this 2-pack of 1U cable brush grommets Cable Matters 2-Pack, 1U Rach Mount Brush Panel