Elegant system rotates 360 and tilt adjusts between 25 and 70. Sleeves open on two sides for easy paper insertion. "Paper Secure" corner clips hold pages safely in place and add a stylish design accent. Glare-free, polypropylene sleeves with rugged frames. Not expandable. Includes swiveling and tilting desk stand, 10 sleeves and 10 snap-on tabs.