... details:1.Prodution name: jeans buttons&rivets.2.Materials: zinc alloy, brass,copper,acryl,iron,stainless steel,etc.3.Technics: plating. or painted ... : 12mm-30mm, or as your request.5.Color: antique brass,antique copper,antique zinc,antique silver, black nickel,nickel free white, etc ... always at your services .Image of products: Fashionable embossed antique brass jeans button rivets