... price 2. Chip: TK4001 /TK4100 /TK28/T5577/ EM4001 factory offset printing standard size TK4100 key card A. Chip: TK4001 /TK4100 /TK28 ... .8-1.8 mm, standard size, can be offset, screen printing, printing photos;E. Can choose any LF / HF / UHF variety of ... 0.84-1.00mm or on demand Available craft magnetic strip, photo, embossment, hot-stamping, signature panel, barcode, serial number, etc ...