These earrings are designed to give the perfect edge to a look. The wire is formed to hook over the top of the ear (no piercing required). Wear stacked with the short ear bar or solo! This versatile piece can also be worn as an ear lobe dangle earring! Wire thickness: 18 gauge Length: Short: 35 mm (To purchase the short version, please visit this listing: https://www.etsy.com/listing/798915213/short-industrial-ear-bar-cartilage-cuff?ref=shop_home_active_2&frs=1 ) Long: 40 mm Width: 7 mm *If Classic Everyday Hypoallergenic Ear Climbers, Minimalist 14k Gold Hypoallergenic Ear Climbers, Everyday 14k Gold Filled Nickel Free Threader Earrings, Everyday 14k Gold Filled Threader Earrings, Minimalist Hypoallergenic Yellow Gold Ear Climbers, Everyday Rose Gold Single Threader Earring, Modern Ear Climbers For Everyday Wear, Modern Ear Climbers For Everyday, Dainty Everyday Threader Earrings