YUMILI 2 Pieces Stainless Steel Black Metal Credit Card - 1.34 x 2 Inch Business Cards Blank DIY NFC Chip RFID Cards Engraving Personalised Gift for Students Office Cards (Black)

• Durable and reliable quality guarantee: similar to a credit card. After a special anodizing process and electroplating treatment. Made of stainless steel, high quality, durable, healthy and not easy to age. Not easy to fold or bend, smooth and flat. Blank rounded corners, no corners and edges.
• Decoration of the NFC card by engraving: convert the NFC card made of plastic as a decoration into metal material. With laser engraving machines and marking machines, metal business cards can be personalised and engraved.
• Safe with multi-function: the chip has a security encryption function, which can effectively protect the internal data of the chip, and the chip also has a programmable memory area. Widely used in student ID cards, office access control cards, parking cards, fuel cards, public transport cards, etc.
• NFC: Built from the integration of contactless radio frequency identification (RFID) and connectivity technologies. It integrates features such as proximity card reader, proximity card and point-to-point communication on a single chip and uses mobile devices to realize applications such as mobile payment and electronic ticketing.
• PLEASE REMINDER: Please note that we only offer metal blanks without engraving. You can use a laser engraving machine or marking machine to engrave your preferred and designed patterns and names and turn them into your exclusive business cards.

Specifications: Product material: stainless steel. Card size: 86 x 54 x 0.8 mm/approx. 3.37 x 2.12 x 0.031 inches. Weight: 65g Notes: Due to the different monitor and light effect, the actual colour of the item may be slightly different from the colour shown in the pictures. Please allow 1-3 mm error due to manual measurement. Thank you for your understanding! Packing list: 2 x metal cards.