Lock diary size:cover size: 21.515cm / (8.47 x 5.9 inch),paper size: 20.5cm14cm / (8x 5.5 inch). Lock journal diary:Durable for travel or personal secret diary .a must-have item for a diary, travel journal, poetry work, creative writing, listing ideas, making sketches & drawings. Lockable password design :Creative metal password lock,adding a trace of fashion sense 0-9 Three-digit combination, hundreds of password combination, a good degree of confidentiality Satisfactiong guaranteed: Fall in love with this locking journal If you don't, return it and receive a full refund; no questions asked.If you not open or forget the passcode,please contact us,we can help you open it and change the code. Package:Every lock notebook have a gift box.