1. First, put the car luggage rack in a proper position on the roof.

2. After putting it away, open the plastic cover on the luggage rack.

3. After opening the plastic cover, uncover the rubber strip in the middle.

4. After uncovering the rubber strip, unscrew the screw on the rubber strip.

5. Unscrew the screws below.

6. Then clip the hook of the luggage rack to the roof.

7. After the card is stuck, change to the other side, open the plastic cover in the same way, unscrew the screws, and then put the luggage rack on the roof.

8. After clamping, tighten the screws, then install the plastic cover, and install it on the other side as well.

9. done.