D-wings Nail-free Cord Clips, 12 Small 0.38", Six Large 0.5", Black, 18/pack

Feed loose cords across vertical and horizontal flat surfaces, accommodating corners, edges and curves along the way. Simply peel and stick to mount, they're ideal for audio/video and telecommunication cords as well as chargers, power cables and holiday lights. Soft opening slit makes it easy to insert and remove cords.
Package Includes: (1) Set of 3M™ Double-Sided Foam Tape Strips