What a beautiful piece! Between the silver work of Eugene Belone & this outstanding piece of Boulder Turquoise we have a winner here! The turquoise is like translucent along with great brown & tan matrix...soooo pretty. It is a large wide cuff at 58  grams but not overly heavy considering it's size. The width is 1 1/2". The stone is about 1" tad shorter across. The opening is 1" & inside measures 5 14/16". This should fit a 7 1/2" wrist give or take a little. I have a 6 1/2" & it fits quite loose. I believe it can be adjusted a very tiny bit very gently.