... 3.T5557,T5567,EM4102,EM4100,TK4100,HID26, HID37 Customized high standard RFID key fob details:Materials: PVC, ... gold/silver Card size: 54 x 85.5mm, customized size or as customer's requirementColor: White glossy, ... white matte, full color or customized design UID code can be printed on the cardApplications ... :ISO CR80 Standard:3.38"L*2.125"W/ 85.5mm*54mm or on demand4. Thickness:0 ...