No. 552 Silver Thank you for viewing! [Product Details] Color: Silver Size: Inner diameter 1 cm, opening 7 mm Post 0.5 mm, width 5 mm Double ring hoop earrings featuring a twist design that doubles the classic ring-shaped hoop earrings! Perfect for everyday use with any coordination style, and the biggest advantage is that you can wear them all the time! Popular ring size, not too big and not too small. Can be used by both men and women! Surgical stainless steel 316L material Also used in medical devices, it is a material that is unlikely to cause allergies. This is a non-branded product. We will do our best to accommodate your requests, so please feel free to comment! We have other products as well, so we hope you will take a look!