This original design consists of a heavy-duty pouch mounted on the front a blank leather book. Carry your sketching tools, your wallet, or anything you want to carry in your extra pouch. A sturdy buckle and tongue closure keeps everything inside the pouch, while the unique leather pen clasp closure keeps the book closed and your pen handy. The book's blank 6x9 pages are perfect for notes, sketches, or thoughts. This sturdy leather book cover will last for years and only look better with time... and replacement books are available at art supply and bookstores so it's easily refillable!