durable 551500 - vario pro desktop reference system 10 panels 9 7 8 x 15 1 2 x 6 1 4
panel holder easily adjusts to portrait or landscape position to mix horizontal and vertical pages . can be used on desk or wall . glare-free panels . includes ten snap-on tabs . rack style n a width range n a width 21 1 4 in depth 15 1 8 in .