U7 Jewelry Men 9mm Stainless Steel Twisted Rope Chain Necklace Bracelet Set - Bracelet 8.3 Inch,Necklace Length 18" Classic Rope Chain,width: 9mm. Necklace:26",Bracelet:8.3 inches. Metal type: 18K Gold Plated,base material: stainless steel.18K Gold Plated is a method of depositing a thin layer of 18k gold onto the surface of the chain. Come with a black velvet pouch and U7 design gift box. Nickel free Black Gun Plated Stainless Steel 18K Gold Plated Avoid Corrosive Liquids Put your jewelry in a dry box.