ize: Approx. 21*15cm(Length*width),The amount of paper：110 
0-9 Three-digit combination, hundreds of password combination, a good degree of confidentiality. 
Inside page:Horizontally arranged（Write smoothly, not easy to infiltrate, do not hurt the eyes.） 
Replacement Inner Page Please Search:Asin: B07Q3FN7SM 
If you not open or forget the passcode,please contact us,we can help you open it and change the code.