How to use: 1. Clean the surface, make sure it is clean smooth, oil-free, dust-free, and water-free. 2. Tear off the adhesive tape, fix the cable clip, press and hold for 30 seconds, and then wait for 24 hours before using for maximum strength. Kindly Reminder: 1. Our cord holder is suitable for most of the cables of electronic products, but more than 0.26-inch diameter cables may not be applicable. Please pay attention to match your requirements before purchasing; 2. In order to achieve the best adhesive effect, please kindly Clean the surface and product, prevent them from dust, wet, heat, oil. This cable holder comes with a strong adhesive pad that can adhere to any smooth and clean surfaces at home or office, such as glass,plastic, metal or wood tables, desks and walls. Easy to install no need to hammer holes or attach screws. Our cable organizer are super useful for organizing cables. It will prevent your USB cables, power cords, gaming console cords, computer, laptop and audio wires, TV, HDMI, musical instruments wires from excessive bending tangling and fray, keep your room tidy and neat Package includes: *1 x 7 Slot Cable Holders