Super heavy weight. 5” with a 3/4” opening. Can be adjusted. Navajo Darryl Becenti was born in '57 & was raised in Gallup. He was influenced by his brother in laws, David (Sunshine) & Leroy Reeves & was among a group of modern day traditional Gallup area Navajo silversmiths. Their use of working with super heavy gauge sterling that's made with a repousse technique, stamp work or both. Darryl's work is found on a International level & was one of the most sought after artists & even more so now.