Are you often interrupted in meeting rooms or offices? If yes, we want to recommend our product to you. This product is good for privacy protection due to its lettering of "Do Not Disturb" and " Welcome Please Knock". With the help of this visible door sign, you can enjoy enjoy undisturbed experience. Features -Color:Assorted Color -Material:Aluminum, Rubber Magnet -Size:17.80X5.20X0.70cm/7.00X2.04X0.28in Made of , this door sign is not easy to fade and deform for use. With proper size, it fits any size door, room, etc. indicator slides backwards and forwards, displaying one message at a time, which is simple and fast for protecting your privacy. Strong background color with white lettering reminds people not to be intrusive or welcoming no matter the room. It is easy to see even from a distance. All you need is 2 sheets of double sided sticker tape or magnets to install without special tools or drilling. The door sign is a for offices, shopping mall conference room, restroom, , dorm, etc. Package list: 2 x Privacy Signs