artificial leather diary with lock

artificial leather diary with lock 1.black 2. various paper material , shapes , colors ,designs and logo are available . 3.below layer cover more larger than above layer ,install a loop in that for holder pen 4.attach a ribbon with metal as a index tab B. size selection inner paper K mmA mmB mm16k 258*188A4 297*210B5 182*25724k 210*190A5 148*21032k 208*142A6144*10548k 172*96A7 74*10556k 128*75 C. material : 1.pull-up leather , changes itself color when you handle or pull up on it , it then returns to it's original color.