If you are looking for a professional and do not disturb privacy door sign, then your research is over here. That's because our product can satisfy your need. It makes easier to install in your hotel room and office. It will be the good choice for you. Features -Color:Assorted Color -Material: -Size:22.50X8.50X1.00cm/8.84X3.34X0.39in - The door sign has a modern style design and elegant appearance. It is suitable for almost all door handles and has a beautiful appearance. - Anyone who wants to reduce distractions. Please Do Not Disturb Signs can be used to prevent disturbing sleeping during meetings, conference calls, classes, meetings, studying, working. - Our double-sided door hanger sign has Do Not Disturb on the front to ensure your peace and welcome, please knock on the back. - Simply flip the Do Not Disturb door sign according to your needs at the time to prevent people from entering the room or knocking first. - The Please Knock sign has a circular opening, so no matter what type of doorknob or handle you have on your door, our sign will it and stay there! Package list: 1 Sign