... 3. Material: PVC/ABS/PET 4. Thickness: 0.26 mm - 0.5 mm UHF RFID card/ uhf rfid pvc cards/ Alien9662 and M1 ... chip card/ rfid card Key Specifications/Special Features:Chip: Mifare 1K, Mifare Ultralight, I CODE, IMPINJ ... 3-9mLife: unlimited reading timesDimensions: 86x54, 50x50mm,2"x4",4"x4",others customizedOver layer Material: Paper, PVC, PETAntenna: ...