Pina Zangaro Colmar 11" x 8.5" Screw post Portfolio Book, Portrait Orientation, Noir/Black (34425) Fits 11x8.5 Portrait-sized artwork or documents. Fixed-capacity screw post channel mechanism for a sleek closed-spine look. Designed to hold up to 25 prints. Capacity will vary depending on thickness of artwork. Color: Noir (Black) Inserts sold separately. Made in the USA.