Product SpecificationsFrequency: 13.56MHzMaterial: PVC, PET, PC, PETGAntenna size: 520× 410mm, 490× 310mm, 470× 390mm, 600×380mmThickness: 0.40mm +/- 0.02mm neu addasu, the minimum can be 0.35mmLayout: 5× × 5,5 6,4 8,3 × × 8, ac ati, space between can be customizedPackage: 200 darnau prelams / carton