This multifunctional retro notebook features a PU leather cover, a loose-leaf design, and blank inner pages, making it suitable for use as a travel diary. Blank inner pages: The blank design allows you to freely draw mind maps, sketches, or take notes. Perfect for various uses such as writing diary, drawing pad, sketchpad, travel diary, planner, coupon organizer, photo album, etc. Detailed dimensions are shown in Figure 2, where the smallest size is A7 (5 inches). Leather cover: Made of high-quality PU leather, it is soft to the touch, durable, and suitable for travel or outdoor adventures. The loose-leaf design is more practical, with metal binders that are rust-resistant and allow for flexible paper arrangement. The inner pages are made of kraft paper, which keeps your texts and drawings in line with the original, making it easy to browse through later. The cover and inner pages together create lasting memories. Practical travel diary: The perfect size to fit in a handbag or backpack; The built-in small binder makes it easy to add extra pages, calendar sheets, etc. Compatible with all pens, including gel pens, pencils, ballpoint pens, etc. You will discover even more surprises after receiving the diary.