When you need a portfolio book that really commands attention, Vista is a logical choice. Made of 1/8" translucent matte acrylic panels with riveted aluminum hinges, this book is durable and beautiful. Compatible with all major brands of sheet protectors, mounting sheets and adhesive hinge strips. Nylon jackets are also available to protect your portfolio from light, dust and scratches. Expand the portfolio's capacity with standard screwpost extensions. Lies flat when open.