We have two version of our Blue Jay earrings with one having a hole through the head and the other has a hole through the back to give them the appearance of flying. These wings have a joint so that they can "move." For printing we recommend printing these at .12 layer height or smaller and use gyroid infill. If you have problems with items sticking to your bed this may be a difficult print due to the small wings. A brim may be necessary in that case.