Cable management rack is a device for arranging jumpers to ensure that jumpers do not look too messy. Generally, it is also 1U high, which is used to regulate the jumper at the front end of the distribution frame to make the front-end jumper more regular and orderly. Cover the combed wires in the wire board, and the cables inserted in the wire rack are not visible on the surface, so the appearance is neat and orderly. 19in standard cable management rack can be used with any standard cabinet. The use effect of 12 hole cable management frame with 12 port, 24 port and 48 Port distribution frames. The installation and disassembly are very convenient, and the quantity and location can be adjusted arbitrarily. The design is simple, providing flexible, effective and safe management of various cables, making the wiring system clean and beautiful. Meets 19 inch rack standard, easy to install. The bracket can be used with the cabinet to install the 19 standard equipment in the cabinet, especially the heavy 19 standard equipment, such as rack server, etc. The use of cable management frame is relatively simple, generally installed in the cabinet, between the distribution frame and the switch, from which the network cable passes. After sorting out the process of cable management frame, the cables are distinguished and sorted out to make the whole network cable more clear and convenient for future management. The five rings are fixed by screws and are removable. Cabinet Standard: 19 Inch 1U Specifications: Installation of 19 inch Applicable cable type: Telephone network cable Colour:Black Material:Metal+Plastic Package Contents: 4 x 1U Cable Management Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.