Metal Cards Blanks: 15 anodized aluminum cards with 15 card protector sleeves Size: 86 X 54 mm/3.4 X2.1 ,0.8 mm.Thick enough not to bend,much thicker than the market Material: Anodized aluminum plate,will not rust,not easy to scratch.Frosted surfaces are not contaminated by fingerprints Aluminum Business Cards: Rounded corners,smooth edges do not hurt your hands Aluminum Card Blanks：DIY laser business cards,credit card, shopping card etc,it's a creative item for your family and friends UPC 757510926183 ASIN B09PQ6NFV1 Size 3.4 X 2.1 Color Dark Green Brand Name OESDLTD Unit Count 15 Piece Sheet Count 15 Manufacturer OESDLTD Model Number Metal Business Card - colorful Material Type Aluminum,Metal Item Dimensions L x W 3.4 L x 2.1 W Manufacturer Part Number Metal Business Card - colorful