1. **Ideal Size and Portability**: Each card measures 8.6 x 5.4 cm (3.39 x 2.13 inches) with a thickness of 0.8 mm, similar in size to a standard credit card. Lightweight and compact, these laserengraved aluminum cards easily fit into your pocket or wallet, ensuring practicality and convenience wherever you go.2. **Versatile Applications**: These black metal business cards are suitable for engraving enthusiasts and professionals. They can be used for text and pattern engraving to create business cards, VIP cards, name tags, etc., allowing you to showcase your style and taste with each unique creation.3. ** Durability**: Made from quality metal alloy, these metal business cards are sturdy and resistant to bending. They also have a thick laserengraved layer for enhanced scratch resistance. The smooth, flat surface provides a pleasant tactile experience, making them ideal for daily use.4. **Ample Quantity for Your Needs**: The package includes 50 blank metal alloy business cards, available in matte and glossy finishes. This sufficient quantity ensures daily use, replacements, etc., making them a valuable addition to your essentials.