Feature: 1. Practical to Use: Convert your plastic debit or credit cards to metal material as a decor. Metal business cards can be engraved and etched to perfection. 2. High Safety: Metal business cards are equipped with an advanced security chip 4442 slot, which is ideal for a variety of uses, such as access control or hotel key cards. 3. Writable, Readable: By using a metal business card, you can read and write information from a blank chip card. 4. Fine Crafted: Metal business card finely made, rounded corners, not rough edges, similar in size to credit cards. 5. Corrosion Resistance: Blank metal business card adopts a specific anodizing process and electroplating coating processing, corrosion resistance, long lasting use. Specification: Item Type: Metal Business Card Material: Brass Size: Approx. 86x54x0.8mm / 3.39x2.13x0.03in Color: Brass matte black Quantity: 2 Pieces Per Box. Package List: 2 x Metal Business Card Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 2. Please allow 1‑3mm/0.04‑0.12in measuring deviation due to manual measurement.3. Please note that we only supply metal blanks without engraving.