StarTech.com
StarTech.com Open Slot Cable Management Raceway with Cover, 2"(50mm) W x 1"(25mm) H - 6.5ft(2m) Length - 1/4"(8mm) Slots, PVC Network Cable Hider/Wall Wire Duct, Max 25 Cables, UL Listed (CBMWD5025)
Alritz
Alritz Cable Raceway Kit, 138 inch Open Slot Wiring Raceway Duct with Cover Cable Management System to Hide Under Desk/TV/Computer/Power Cords - 15.4 X 1.6 X 0.8 Inch(LWH)
ZhiYo
Cable Hider Raceway Kit, 68in Wire Hiders for TV on Wall, Paintable Cord Cover Channel, Cord Hider for Wall Mounted TV in Home Office, 4X L17in X W0.95in X H0.47in, White
D-Line
23% off
D-Line 157in Cord Hider Kit, Patented Cable Cover, Hide Wires on Wall, Channel for TV Mount Cords, Raceway Wire Hiders, Paintable, Adhesive, Half Round, 10x 1.18in W x 0.59in H x 15.7in L, White