This one of a kind necklace/headpiece is made with 100% stainless steel. Not available in other sizes, only this original peice that is about 17 inches around. It is flexable and can be worn as a necklace, headband, crown, or attached to a wedding veil. Made by opening and closing tiny stainless steel rings around each other to form a pattern. Stainless steel will never rust, tarnish, change color or oxidize, and is hypoallergenic.