Introducing Ruby, a triple dangle jump ring charm with an edgy spike twist! The internal jump ring measures 1.6mm and will fit 18g, 16g and 14g jewelry. Measuring 4.2mm x 10.5mm. Solid 14K Gold. This attachment can be used on hoops, or put on posts in helix, lobe, flat/scapha, and rook piercings. It can be set in the front or the back of the ear to dangle down.