... 3.T5557,T5567,EM4102,EM4100,TK4100,HID26, HID37 Customized high standard RFID key fob details:Materials: PVC, PET, ABS ... 18K 24K true gold and silver3. Size:ISO CR80 Standard:3.38"L*2.125"W/ 85.5mm* ... ,by sea or air12. Package details:Packaging Details (for standard size): White Box: 6× 9.3× 22 ... 50 cm, 10Boxes/CTN.Or on demand.13. Standard size card weight(Approx)1,000pcs 6KG 5,000pcs ...