This torc necklace is made of several strands of metal that are welded together on two ends and form an intricate knot in the middle. The center knot is approximately 1.25" wide and the outer band is 1/2" wide. It is made of a metal alloy that is malleable and easy to fit. Created by the Ana Art Group in Jama Masjid, Old Delhi, India. There is also a matching bracelet sold separately.