Features:brand new and high qualityModel: 215 coin card. Application scope: access control security, for time attendance, campus, playground-, gym, scenic spot, hospital, bus, etc.The appearance is small and exquisite, easy to carry.The sensing distance is good, the response is fast, and the coil is wide.Selected PVC materials to encapsulate chip coils.Two packages: 1 set of 100 pieces/1 set of 50 pieces. Specifications:Material:PVCSize:Approx.2.5cm/0.98inchesColor:White Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x Coin Card