ITEM NAME:8Pcs/set Practical Car Auto Trunk Hook Metal Best Useful Durable Descriptio n Description: installation method: 1. If the inner wall of the car is made of metal or smooth plastic, it can be directly pasted with double-sided tape; 2. If the inner wall of the car is made of felt material, it can be pasted with a rubberized; 3. If you need to strengthen the hook load capacity, you can install it with self-tapping screws. Precautions: 1. When the double-sided tape and the are installed, the bearing capacity is limited. 2. When installing the self-tapping screws, be careful not to damage the wiring harness inside the car. Specifications: Size: 36*15mm Weight: 150g Package Included: Hook *8pcs, self-tapping screws *8pcs, double-sided tape *8pcs, adhesive *8pcs Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. 8Pcs/set Practical Car Auto Trunk Hook Metal Best Useful Durable.If you need to strengthen the hook load capacity, you can install it with self-tapping screws. We'd like to settle any problem in a friendly manner. We want to make sure you are happy with our item.