This is a great modern style sterling silver coral cuff bracelet. The inside of the bracelet measures at 5 1/2" around, and it has a 1 1/8" wide gap. The coral stone measures at 5/8" tall and 3/8" wide. There are no visible hallmarks on this bracelet but it is guaranteed sterling silver. A gorgeous abstract piece that would be perfect for everyday wear. Please feel free to ask any questions and thanks for taking a look!