Design in the form of a fishbone, larger cable slot, facilitates and speeds up cable management, improves work efficiency. | Metal back panel, plastic frame, reinforced plastic, molded in one piece, durable and resistant to deformation. | Rounded corner design to protect cables from scratches when pulling them. | Compatible with any standard 19-inch rack mount, server cabinet, shelf, and more, includes four sets of M6 screws. | Ideal for LAN office network wiring, cybercafe network wiring, computer room monitoring network wiring, large computer room data centers, and more.