Displays2go Small Acrylic Ballot Box with 8.5x5.5 Header for Tabletop Use, Black (SBB) Small size won't overwhelm a desk or countertop. 8.5 by 5.5 inch sign holder displays instructions or attention-grabbing signage. Slot measures 4.375 inches wide by 0.375 inches deep to accommodate tickets of varying thicknesses. Security pen included with every purchase.