These rings are made from antique charms that we suspect were crafted by hand in India. Every one has been painstakingly woven from strips of copper, brass, and white metal, and fitted with a brass backing that wraps slightly around the edges to create a frame. We've hammered each piece - which was originally a flat .75" by 2" elongated diamond shape - into a ring. With some careful bending they can be adjusted to fit sizes 5-8.