-Material: Stainless steel Size: 7~ 9 The rings are made to fit most part of peoples, just carefully bend the ring in the middle to adjust the size. -Made with 316L stainless steel which is durable, anti-allergic, free of nickel, no rust, corrosion & lasting color retention; high polished surface, smooth & shiny, comfortable wearing experience. -The design of this piece is simple & unique, great for everyday wear, layered or alone. This beautiful piece is also great for yourself or even as a gift! Christmas, Anniversary, Birthday… Best gift for friends or families. -We have more different kind of jewelry, welcome to our shop. Simple Smiley Adjustable Open Ring, Stainless Steel