This is a Sterling Silver Black Onyx Cuff by world renown Zuni Artist Effie Calavaza. It is approx. 1" wide and has her signature snake (2) design which have Sleeping Beauty Eyes. It has an approx. 1/“ inner circumference and a 1 3/4” gap. All the Effie pieces that I offer were made by Effie herself and not by family members. We purchased them several years ago and have held on to them. I have discontinued my website and only sell on Poshmark. As with all my items, unless otherwise stated, this is NEW Never Worn.