Flat oval link bracelet links are all different. Including the clasp there are 11 links approximately measuring 7.12 x 23.4mm at the widest and longest link. All other links are smaller and in various proportions. All links are made of orthodontic steel and sterling silver. The thickness of the orthodontic steel is .9mm, sterling silver 1.46 x 1.8mm. To fit a medium wrist. Approximately 190mm in a open flat length. Weight 5gms.