Jingchengmei All Metal 1U 19 Inch Server Rack Wire Management System-Horizontal Rack Mount 12 Larger Slots Cable Manager (AHMMA1U12S, Black)

Product Size: W 19 x D 2.75 x H 1.75 (1U); Fits for Standard 19 Rack. Ideal to Organize and Support the Cables Horizontally at the Back of your Network Equipment Rack. No plastic - Steel panel, Steel cover, Full metal with powder coating, much stronger. 12 Larger Slot Cable Manager Finger Duct with Cover New Disassembled Structure Not Paying the Air, but Easy to Assemble