These edgy glam shackle necklaces are Amazing! They are made of stainless steel which means that they are sweat proof, tarnish resistant and hypoallergenic. They feature a front shackle that can be worn as is or you can easily add your favorite charms or pendants. We even put a clasp at the back to make it easy to put on and take off. These necklaces are adjustable 17"-19". Choose your color(s)