These are a pair of hoop earrings made from 18k yellow gold and part of the Cartier Love collection. They showcase the famous screw motif that runs through the center of the earrings and are equipped with post and alpha back fittings. In simpler terms, these earrings are made of high-quality yellow gold and are adorned with the recognizable screw design from Cartier's Love collection. They can be secured to the ear with post and alpha back fittings for a comfortable and secure fit.