Do Not Disturb Sign, Black (Do Not Disturb, Hotel Sign, Do Not Disturb Hanger, Welcome Sign, Do Not Disturb Door Sign) 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% GUARANTEE OR YOUR MONEY BACK: We appreciate our customers and are dedicated to your satisfaction!