Various Design Combinations - Offers holes in one to five different sizes to meet your personal needs at home or in the office. Only suitable for cables with a diameter of less than 5mm, not for cables with a diameter of more than 5mm (e.g. HDMI/computer power cable, etc.) Durable and safe material - Made of non-toxic and odorless high-quality silicone. Even after several thorough tests, the material retains its viscosity with hardly any signs of wear. Strong Adhesion - Made from German 3M adhesive tape with reliable adhesion, can stick to all surfaces such as plastic, wood, glass, tiles without falling off (Note: No more adhesive after one removal). WIDE USAGE - The cable clips help you keep all those annoying cables on your desk, TV, socket, filing cabinet, computer or phone (computer, TV, power plug, USB cable or network cable). Important Tips - Clean the surface before inserting the clips to ensure they are secure. This cable clip is designed to attach to clean, smooth and dry surfaces (table, glass, ceramic, marble, plastic, tiles, etc.). Not suitable for damp rooms and rough or porous surfaces such as painted walls.