Description This slide door sign may be a good helper in daily life. You can stick it on of any room to identify whether the room is vacant or occupied, this will help you avoid many embarrassing situation. And it is convenient to use with novel creativity. Features -Color:Black -Material:Acrylic and ABS -Size:17.80X5.30X0.50cm/7.00X2.08X0.20in - The bright and vibrant color design, distinguish the room status fast, bring huge convenience to daily life. - It can easily provide practical way to display the room is vacant or in use, suitable for indicating. - Adoption acrylic and ABS material, easy to install, practical to use, for long service life. - The indicator has a novel way to let people know the room state, simple for sliding. - Great and excellent for restrooms, conference rooms, medical offices, room, museums, dorms, etc. The bright and vibrant color design, distinguish the room status fast, bring huge convenience to daily life. It can easily provide practical way to display the room is vacant or in use, suitable for indicating. Adoption acrylic and ABS material, easy to install, practical to use, for long service life. The indicator has a novel way to let people know the room state, simple for sliding. Great and excellent for restrooms, conference rooms, medical offices, room, museums, dorms, etc.