Unique Handmade Stainless Steel Chain Necklace in a Persian weave. I love the Persian pattern! It's feel is similar to a silky rope! Our Persian Chain Necklace is very versatile. This chain is available in All Steel, All Black Steel or Steel and Black intertwined. The black rings are stainless steel chemically processed to turn the surface layer into magnetite. They are then coated in a glossy hard coat sealant. 9.25 mm wide, finishes with a Lobster Clasp.