U7 6mm Twisted Rope Chain Stainless Steel/Black Metal / 18K Gold Plated Cord Necklace Bracelet Set Classic Rope Chain,width: 6mm. Necklace:22",Bracelet:8.3 inches. Metal type: stainless steel,durable and anti-allergic. Come with a black velvet pouch and U7 design gift box. Nickel free 18k gold plated black gun plated stainless steel avoid corrosive liquids put in a dry box