... ,16k,32k,48k 4.with button 1. Cover :PU Leather +250gsm cardboard2. Size: A4,16K,32K,48K3. Inner paper: 80shees 80gsm offset ... /ctn, N.W:14kgs, G.W:16kgs, corrugated carton , carton size: 45*24*48cm7. Making sample time: 5-7 daysCustomized design ... are available !OEM service and small quantity are welcome ! Newest leather agenda book