The Potrero Presentation Books offer a classic and stylish way to present your work. Made with rich linen cloth over recycled extra rigid paperboard, the books design feature concealed screwposts to make for a sleeker presentation. Available in three colors and four formats. Screwposts included with the book allow for use of up to 15 sheet protectors (30 sides) and correspond with all standard format inserts (sold separately). Use extensions to increase capacity. Add an imprint of your name or logo for maximum impact.