Silver Metal Card 1.Size:85*54mm,80*50mm 2.Material:stainless steel card,Brass 3.Plate:gold,silver,black,rose gold Beautiful Standard Size Silver Metal Card Product Pictures: Product Details:Features: 1) Material: Brass,stainless steel2) Size: ISO standard 85mm x 54mm,80*50mm or customized size 3)Thickness:0.3mm,0.36mm,0.4mm,0.5mm-0.8mm3) Option: Barcode, magnetic stripe, signature panel, ...