A5 Password Notebook, Personal Diary with Lock, Lockable Journal Lined, Journal with Hidden Combination Lock Diary with Lock: The cover of the notebook is made of PU imitation leather, which feels delicate and wear-resistant, is engraved with exquisite patterns, has perfectly aligned edges, is well-made, has strong and durable double-layer edges, and has rounded edges that do not hurt your hands, making it a good choice for gifts. Metal Password Lock: 0-9 three-digit numbers can be freely combined, hundreds of password combinations, and a high level of security. About the password lock, the default access code is 000, push the button down to open the password notebook, when the lock is open, push the button up and hold it down to set a new password, after confirming the access code, release the button. High-quality Eye Protection Paper: The inner paper is made of 100gsm high-quality eye protection paper, which is very smooth and thick, and writes smoothly without ink leakage. Use the pen holder to write anytime, anywhere, and use the ribbon bookmark to easily turn to the desired page. Lined Notebook: The cover size of the A5 notebook with lock is 145x210mm, 112 sheets/224 pages, the sheet size is 125x205mm. It allows you to write down your troubles, ideas, and explore your inner creativity without any pressure. Not only suitable for kids, but also a great gift for recording personal office/business travel meetings. Multiple Uses: The password notebook can be used as a personal diary, travel diary, notebook, notepad, work record, study notes, etc. Record your precious ideas, memories and experiences, poetry works, creative writing, making sketches and paintings, etc.