The Bex Screwpost Covers are bound in black bookbinder's cloth with black linings. Available in four standard formats, these books are compatible with all major brands of sheet protectors, mounting sheets and adhesive hinge strips.
Nylon jackets (sold separately) are available for all formats to protect your portfolio from light, dust and scratches. Expand the portfolio's capacity with standard screwpost extensions (sold separately). Lies perfectly flat when open.