Features Reliability And Long Lasting Durability: Metal cards are made of brass, high quality, durable, healthy and not easy to age. Not easy to be folded, bent or get rust. Blank, round corner, edge not rough. Corrosion Resistance: Blank metal business card adopts a specific anodizing process and electroplating coating processing, corrosion resistance, long lasting use. Not easy to fold or bend, smooth and flat. High Safety: These HiCo 3 track smart cards are more durable. The data encoded on the stripe is less likely to be erased when exposed to external magnetic fields, so you can be sure the relevant information is safe, secure and accessible when needed. Fine Crafted: Metal business card finely made, rounded corners, similar in size to credit cards. Convert your plastic debit or credit cards to metal material as a decor. Metal business cards can be engraved and etched to perfection. Fine Crafted: Metal business card finely made, rounded corners, not rough edges. And it is made of stainless steel, high quality, durable, healthy and not easy to age. Features: Convert your plastic debit/credit cards to metal material as a decor. Metal business cards can be engraved and etched to perfection. Reliability and long lasting durability: similar size as the credit card. Processed with a specific anodized process and electroplating coating. Not easy to be folded, bent or get rust. Blank, round corner, edge not rough. Writable, readable, secure and compatible: IC smart cards are equipped with high level security chips 4442. The 4442 chip is perfect for many uses, like access control or hotel key card. By using the card reader, you can read and write the information of the blank chip cards.   These HiCo 3 track smart cards are more durable. The data encoded on the stripe is less likely to be erased when exposed to external magnetic fields, so you can be sure the relevant information is safe, secure and accessible when needed. Multipurpose and application.  Made of stainless steel, high quality, durable, healthy and not easy to age.  Not easy to fold or bend, smooth and flat.   Specifications:  Material: Stainless steel  Card size: 86X54X0.8mm/about 3.37X2.12X0.031 inch Weight: 65g Color: Mirror gold  Quantity: Monochrome 2 pieces per box Tips:  Please note that we only supply metal blanks without engraving.  Notes: 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! Please allow 1-3mm measuring deviation due to manual measurement.   Packing List: 2*Metal Cards  2*4442 Chips     Package List 1 x Fiber Optic Cable Stripper 1 x Stripper Head