These hoops are made from sterling silver and copper.
The diameter of the copper plate is approximately 2-1/8".
The insertion gap for the silver coil is approximately 1/8" but is flexible to open/close.
The diameter of the silver coil is approximately 3/4".
The copper portion has been hammered and given a natural heat patina. The overall effect is a mottled copper/rusty coloring finish that is mostly dark, with hints of red, dark, copper, and pink throughout. The copper has been left unsealed so that it may age further, creating an ever more rich finish.