... 50mm,86*54mm,etc. S50 RFID tag for metal equipment RFID NFC label Applications:smart poster,couponing,paymentvending ,Ticketing,mobile ... arenas,access controltransport,payment,loyalty RFID NFC label Applications:1.S50 RFID tag for metal equipment2. Material:PET, paper, self adhesive ... to 0.5mm, -0.5mm-1.0mm (with anti-metal layer)5. Minimum QTY:1000pcs6. Available crafts:Series number/ ...