Officemate Outdoor Literature Holder , Holds 8 &frac12;&rdquo; x 11&rdquo; Letter Size, Clear with Black Lid (23020) Display your literature outdoors in this water-resistant holder Removable divider allows for display of 4 1/4 wide literature or standard 8 1/2x11 letter size when removed Bracket attaches easily to wall or other vertical surface 10 1/2 x 4 1/4 x 12 7/8 Inches  Overall dimensions (Holds letter size literature)