... PVC,PET;2.Size:85.5*54*0.8mm 3.Frequency:860-960Mhz,13.56Mhz ,125KHz 4 Professional production ... ,or 125KHz .can be change 4 Layout with:3*6-18pcs,3*7-21pcs,4*5-20pcs,4*6-24 pcs ... 35mm; Frequency 850mhz-960mhz ,or 13.56mhz Layout 3*6-18 piececs,3*7-21 piececs,4*5-20piececs ,4*6-24 ... payment etc. Packing 200pcs/box,2000pcs/carton;carton size:50*24*15cm ArtworkA.Laser carved code,spraying code,convex codeB ...