About this product Various Sizes This stacking Knot ring is really cute and easy to wear! The open wire knot adds a bit of extra detail to this otherwise simple hammered stacking ring. This is one single length of metal that is knotted into a secure, open knot and soldered around the back. Each ring is made from 14K GOLD FILL. Every piece is organic and unique — no two Hannah Naomi pieces are exactly alike. Hand-crafted to order in our Portland, OR studio.