S = A4 (8.5 inches × 11.3 inches), M = A5 (5.8 inches × 8.3 inches), L = B5 (7 inches × 10 inches). This lined journal notebook measures 8.5in x 11.3in (215mm x 287mm) A4 size. The waterproof leather hard cover offers protection and style. With 300 numbered pages, 1 page personal data, and 3 pages content, it provides ample writing space. Lined pages with 7mm line spacing ensure neat note-taking for school, work, or personal use.High-quality leather cover provides durability and a luxurious look. Waterproof protection guards against spills and moisture. Elegant design suits both men and women for daily use.Includes 1 built-in pocket for loose papers, 1 elastic pen holder, 2 elastic closures, 3 colored ribbon bookmarks, and 3 free sticky tabs for easy organization.180-degree lay flat feature enables comfortable writing and sketching. Thick paper prevents ink bleed-through. Ideal gift for various occasions. Weight: 1.87 pounds.