... 1k sticker 1.Inlay size:78X47mm 2. Aluminum antenna 85.6X54mm 13.56MHz ISO4443A RFID mifare classic 1k stickerZangtian ... :ISO14443A,ISO14443B,ISO15693,ISO18000-6C etcAntenna:etching Aluminum antennaSize:85.6*54,40*40,30*15,38*25,35*35, ... 40*25,50*50,85.6*54 30*30,22*22,32*32,45*45mm ... other IC or other size, please contact us... 85.6X54mm 13.56MHz ISO4443A RFID mifare classic 1k sticker