This braided wire cuff bracelet is stamped Mexico. I do not see a sterling mark. It is in great condition and heavy 1.4 ounces on my postal scale. It is adjustable. My wrist is a 7 and it fits me. You can adjust the size by bending to fit, I would say 6-1/2” to 7-1/2” wrist.
Mexico Silver-tone Cuff Bracelet Adjustable 6-1/2” to 7-1/2”