These post square hoop earrings are 1.7/8″ long by 2.0″ at their widest point. Materials: 14k gold-fill (14k gold over brass core/no nickel) 14k rose gold fill, sterling silver (.925) or oxidized sterling silver. Click on drop-down menu to choose your desired metal combination. All materials are hypoallergenic. These earrings are handmade in our California and New York production studios.