125kHz Proximity Thick Employee ID Card Weight: 5.8g+/-0.5g PVC, PET, PETG, ABS, Paper ... Options Parameter Physical Specification of ISO / IEC 7810, 7816Compliant ISO Card (Thin Card)Dimension: L86×W54×T1.6 (+/- 0.04)mmWeight: 5 ... Encoding, Signature Panel, Hole Punching PVC Card with Overlay, Peel Off Protection Film Chip Available at 125KHz: EM4100 / H4100, EM4102 / H4102, TK4100 ...