This is a handmade Sterling Silver half round band made from reclaimed Silver. It measures 1.5 to 2mm wide and I can make this for you in sizes from 1 to 15 in 1/4 and 1/2 sizes. Please tell me the size you would like when you purchase this ring. I can do all kinds of finishes such as bright polish, hammered, rough texture or Oxidized. These are great for stacking.