... Name:Metal Jean Buttons with Pattern1. Metal/jeans button material : Zinc alloy, copper, Brass.2. Metal/jeans button size: 14mm, 15mm, 17mm, 20mm, 22mm ... with jeans, coat, belt, bag, shoes, hat, etc.Metal button, shank button, alloy button, zinc alloy button, rivet, buckles,Snap button, Spring snap button, prong snap button, ring snap button ...