Amazon.com: Zipper Cable Sleeve by Wrap-It Storage - 36" x 4" (2-Pack) Black - Cord Organizer and Cable Protector for Desk, Computer, TV Cord Management to Hide and Cover Wire and Extension
YOSH Neoprene Cable Tube for Desk or PC Cable Management, Adjustable Cable Protector with Zip for Cats or Dogs, Cable Sleeve for Cable Hide, 48 cm x 4 Pieces, Black: Amazon.de: DIY