Wavenet – 2U 19 Single‐Sided Horizontal Cable Manager - Plastic Finger Duct with Cover for 2‐Post and 4‐Post Server Racks, Metal – Black

This 2U rack cable manager has a removable cover that allows users to separate and route cables easily using the fingers on either side of the rear

19 inch Horizontal Cable Manager - 2U Duct Type

ONTi 1U/2U Cable Management Horizontal Mount 19 inch Server Rack , 12/24 Slot Metal Finger Duct Wire Organizer with Cover - AliExpress

StarTech.com Horizontal 2U Server Rack Cable Management Finger Duct w/ Cover - 19 Network Rack Wire Duct Raceway Panel - Slotted Wire Duct (CMDUCT2U) : Electronics

ONTi 1U/2U Cable Management Horizontal Mount 19 inch Server Rack , 12/24 Slot Metal Finger Duct Wire Organizer with Cover - AliExpress

2U Single‐Sided Horizontal Cable Manager with Four D-Rings

Empire Security Systems

2U Single‐Sided Horizontal Cable Manager with Four D-Rings

Vertical Cable Management Fingers

StarTech.com Horizontal 2U Server Rack Cable Management Finger Duct w/ Cover - 19 Network Rack Wire Duct Raceway Panel - Slotted Wire Duct (CMDUCT2U) : Electronics

StarTech.com Horizontal 2U Server Rack Cable Management Finger Duct w/ Cover - 19 Network Rack Wire Duct Raceway Panel - Slotted Wire Duct (CMDUCT2U) : Electronics

Empire Security Systems

StarTech.com Horizontal 2U Server Rack Cable Management Finger Duct w/ Cover - 19 Network Rack Wire Duct Raceway Panel - Slotted Wire Duct (CMDUCT2U) : Electronics

All Metal - 1U 19 Inch Server Rack Wire Management System - Rack Mount Horizontal Cable Management with mounting Screws 12 Large Slot Cable Manager Finger Duct with Cover (Server Cable Management) : : Electronics

2U Finger Duct Cable Manager w/ Cover - Rack Cable Management, Server Rack Accessories