Cut out the parts.

The settings for the walnut wood 80 power, 30 speed.

The settings for the pink mirror acrylic 100 power, 20 speed. Kerf setting 0.16 (this is for the snug fit of the parts in the walnut earring.

1. Fit the little pink parts into the holes of the walnut earring. With a little push or with the hammer (use a cloth between the hammer and the pink part).
2. Use two rings with the earring hook, so the earring turns the good way.