Precision-cut to standard business card size, these blanks are ideal for business card, wallet card and plaques to attach to your trophy or project. Feature 304 stainless steel – rust-resistant and long-lasting 3.4 x 2.1 Inch Thickness 0.8 mm Standard business card size Smooth, professional surface for engraving Ultra-durable, bend-resistant construction Ideal for corporate branding, custom business cards, and promotional use, these stainless steel blanks deliver a powerful first impression that lasts.