Made from satin finished aluminum, the Machina Screwpost Portfolio Cover is a durable, yet distinctive way to show off your work. The book can be filled with all major brands of sheet protectors, mounting sheets and adhesive hinge strips, so filling or changing its contents is never a problem.

The spine lies flat when open preventing the contents from shifting or moving during a presentation. The Portfolio is constructed to last a lifetime with a clear protective coating that helps to prevent scratches, and it can easily be expanded to accommodate your changing needs with standard screwpost extensions (sold separately.)