Sufficient : light and thin, you can make your own business card by yourself or others.durability: Aluminum business card is made of aluminum alloy, strong and not easy to bend, suitable for engraving or debugging, you can print your or pattern on the business cardApplicable size: The size of the aluminum business card is 8.6 x 5.4 cm (length x width), which is the right size, easy to carry and ; the surface of the business card is and shiny, the edge is not rough, high-grade and generous.Wide range of uses: Aluminum business cards can be used to metal business VIP cards, gift cards, metal nameplates, desk cards, label cards, business cards, desk cards, gift metal cards, etc. The engraved logo will last forever and be durable.Exquisite gifts: In addition to making business cards on occasions, you can also equip your home machine to make your favorite business cards; in festivals, you can also give the engraved aluminum business cards to those who to give it.colour: blackMaterial: Aluminum AlloySize: 0.2mm ThicknessPackage Contents:100 x Aluminum alloy cardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.