This Yellow Brass Swan Splint Ring has a polished finish. This ring is adjustable yet solid, is going to support your finger and adjust to changes that it goes through. It is made using round wire, it measures 2 mm wide. ♥ IF YOU HAVE QUESTIONS ABOUT SIZING PLEASE KEEP READING ♥ For this splint we'll need: 1. Ring size on top of joint 2. Ring size under the knuckle that needs splinting (this ring size should pass OVER the knuckle) If the knuckle is swollen, we recommend you send us your knuckle's ring size too. You'll be able to bend your finger while wearing this ring splint. We offer resizes at no cost if needed, if you have questions regarding sizing or correct style of splint for you please reach out to us. We DON'T use sizes taken with an angled sizer, please send us a message if you have sizing questions or need guidance. Our goal is your comfort and that you are happy with your purchase.