This versatile pack of 20 self-adhesive cable clips contains 4 sizes (5 of each): 28mm, 22mm, 16mm, and 10mm. They stick to most clean, smooth surfaces, including desks, tables, walls, filing cabinets and furniture. They are ideal for securing wires and round cables, for example for computers, TVs, Christmas lights, USB cables, etc. The self adhesive wire clips are easy to use, quickly tying and untying cord, and can be used repeatedly. With 4 different cable diameter options, they are ideal for thicker cords such as TV power cables.