The Pina Zangaro Varenna 11 x 17 inch Landscape Presentation Book (Black) is the ultimate expandable leather Presentation Book. Made up of rich black bonded leather archival and lined in an easy-to-clean bookbinder's cloth. The book's screwpost design allows for easy adding and subtracting of standard format inserts (sold separately). Includes steel screwposts that accommodate up to 15 sheet protectors (30 sides). Use extensions to increase capacity (sold separately). Personalize the book with an imprint of your name or logo.