1: proximity access control card 2: 125khz id card 3: 8 years RFID cards manufactuer 4: 5 colors offset printing machine 125khz proximity card Product SpecificationsMaterialHigh quality pvc(pure white)/PET/ABSsize85.5mm*54mm*0.84±0.02mm(CR80) or on your demandcolorcan be printed in 1 to full color on both sides, and also pantone colors or silk screen colors125khz rfid chipProtocol : 125KHz EM4100 ...