The Hidden Key Journals fit a regular A5 notebook. Or a journal/ book up to 9 inches by 6 inches. Dimensions of Journal: Length: 10" Width: 7" Thickness: 2" The removable key is magnetic and does not fall off the journal when tilted. Made with natural cowhide black leather birch wood All wood pieces have a protective semi-glossy finish Comes with a functional gold padlock and additional spare key Your box might vary slightly from the one pictured. I can not guarantee the safety of valuables locked in the box. The intention of the lock and key are for art and decorative purposes primarily. 🌙 🪐 ✨ Please make sure to read our shipping policy Lunararthouse does not pay for duties, taxes and import fees. My items are handmade in my home studio. Please do not resell my artwork Designs are copyrighted by LunarArtHouse