rank badges: 1.Main Material: Metal Badge 2.Type: Zinc Alloy 3.Badge Type: Pin On 4.Technics: Plating rank badges: 1)badge Material:zinc alloy, brass,brozen,2)badge Processing:Die struck,Die cast,photo etched,4)badge Plating:gold,silver,nickel,antique,etc5)badge size:66*46*3.5mm6)badge Size:any size and design are available