Jump rings of Anodized Aluminum are woven by hand to produce the Byzantine Chain Maille weave. Anodized Aluminum will not tarnish or cause reactions on your skin. Byzantine bracelets are very flexible and comfortable to wear. The bracelet measures 7 1/2 -7 3/4 " long and about 1/4" wide. The Stainless Steel magnetic clasp can be changed to a lobster claw clasp or toggle, if desired.