Pina Zangaro Vista Presentation Book (Onyx - 11"x8.5" Portrait Format): Designed for durability, this distinctive ablum is made in San Francisco of 1/8" acrylic with unbreakable aluminum hinges. The Vista book will protect and showcase your prints in style. 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). For further information of ordering this book with with an imprint or logo, please contact our customer service department.