Easy to remove: These self-adhesive clip comes off easily without leaving any residue, which can be widely applied for organizing computer cables, USB cables, TV cables, Christmas lights cable and dashcam cables in home, office, car more. Installation steps: 1. First clean the area with alcohol and let it dry naturally. 2. Peel off the sticker and paste it. 3. Install on a smooth, clean , such as glass, plastic, metal, porcelain, ceramics. 4. Use your thumb to press it in within the first 5 to 7 seconds. 5. Don' put any weight on them within a few minutes until the adhesive really sticks. 6. Put the cable into the clamp and lock it in place. 7. Avoid frequent movement. color:Black Material:PA66 Package Contents: 150 x Cable Management Clip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.