rfid tk4100 id chip visual card 1.Material:PVC/PET ... 54mm,0.84mm +/-0.02mm 4.customized rfid tk4100 id chip visual card ThicknessPrint color MaterialMagnetic chipRewrite area0.22mmBluePET1750oeinvisible ... Visitor badge, Tickets for exhibition, stadium, and Leisure Park -ID card: School card, Hospital card, Library card, Schedule management ... G2XM, MONZA Gen2, ST XRA G2 rfid TK4100 id chip visual card