This Petoskey Stone Oval bracelet is for folks of all ages. The Petoskey Stone is the Michigan state stone. This stone measures approximately 18mm x 25mm and is handcrafted by artisans with combined experience of over 60 years. The stone is then mounted on a gold plated closed cuff bracelet that measures approximately 2-1/2” wide by 2” deep and has a front opening for slipping on and off.