White Do Not Disturb Sign For Home, Hotels, and Offices (Don't disturb, Welcome Signs) RESPECT YOUR TIME AND SPACE by telling them your situation, Welcome or Do Not Disturb PROFESSIONAL SIGN with an easy slide and legible lettering in Green and Red. Sign measures 7x 2 . EASY TO INSTALL This sign mounts to any surface in moments. Use the screws for wood or metal, or the wall anchors for sheetrock, MULTIPLE USES Perfect for your conference room, administrative office, restroom, darkrooms, school principals, councilors, medical offices, lawyers, museums, dorm room etc. 100% MONEY BACK GUARANTEE We have been providing great customer service for years.