Description: Aluminum card is processed with a specific anodized process for high strength, corrosion resistance and long-lasting durability. Metal card is not easy to be folded or bent. Also with unique design - round corner. Commonly used for: Nameplate, door plate, trophy plaques, desk tag, label tag, serial number tag, metal sign and many other crafting needs. Suitable for: Laser engraving and can also be used for sublimation, stamping, and other engraving methods. Notice: Since our metal cards were cut from a big metal sheet, the edges could not ensure smooth completely. Please wear gloves to sand the edges by using fine sandpaper or a grinding wheel before you process the cards. Only one side is covered with a protective film(Remove the protective film when using); The other side is not covered with a protective film, it probably left slight abrasion during the transportation(Not recommended to print and engrave words). Specification: Material: Aluminum Color: Black Finish: Anodizing Chamfer Specifications: R2 Size(approx.): 80mm x 30mm x 0.5mm / 3.15" x 1.18" x 0.02"(L*W*T) Package Content:5 x Blank Metal Cards