Displays2go Wall Mounted Office Sign, Directory Sign for Restaurant or Church, Customizable, 18.5 x 25 Inches (DSIGN3BKDR) Office wall sign is designed for indoor use. Mounts to an interior wall Provides useful directory or advertising space for businesses and offices Great for a listing of offices, hours and specialties, or a menu for a bar or restaurant Black backing contrasts well with signage, which sits between 2 clear acrylic panels Easy to update and install signs by simply removing front lens