WEICHUAN A5 PU Leather Journals Note books Secret Diary with Lock Password Lined , Locking Journal Diary (black) Pages: 220 Sheets : 110, Size: 21.7cm x 15cm ( 8.5" x 5.9" ) Color:Black Good quality PU cover, make nubuck leather feel, confortable touch.Most of the inside page description is in Chinese.Please consider carefully before deciding whether to buy. Password Setup:Please look at picture 4. If you lost password:Please look at the last picture.when you turn to the right password which you set before,you can find a groove beside the Wheel.Find all the three Numbers that the grooves corresponding to,you can open the Locking Journal Diary.