Tools: yo-yo, yo-yo rope.

1. Unscrew the screw at one end of the yo-yo and remove half of the yo-yo.

There is a circle on one side of the yo-yo rope and nothing on the other side. Separate the rope on the side without loop from the middle and put it on your finger.

3. Put the rope on the pulley of the middle yo-yo, and then twist the rope with your fingers to make it match the pulley.

4. Install the non-slip skirt on the other side.

5. Install the other half of the yo-yo by rotating.

6. Install the pulley.

7. Install transparent plastic that can fix the pulley.

8, so the complete yo-yo is installed.