Gold earrings. Flower motif. Screw-back type. Screw-back type: This type combines a spring clip and a screw mechanism. It's an earring with a fastener that allows you to adjust the width by screwing it in after clipping the earlobe with a clip. The advantage is that it's easy to put on, less likely to fall off, and causes less pain because the screw for fine adjustment is attached to the spring clip.