Getting a sign in public area is quite essential to ensure that all the people there are informed of the important information. These "The Office" signs help secure certain workplace and keep customers or unauthorized personnel out of dangerous work areas where a risk of harm exists. This sign is made of self-adhesive material, it can be easily applied to any smooth and clean surface. Feature - Color: Black. - Material: Acrylic. - Size: About 21.6x8x0.4 - These easy-to-read signs are made of semi-rigid material that requires minimum effort to mount and unmount. - You need to firstly peel the clear back film off, then paste it at anywhere you want. - These safety signs come with self-adhesive strips that stick effortlessly to most smooth, flat surfaces can mount the sign on the wall as soon as you get it. - The that is and withstands most environments, and will not fade in temperatures. - for hospitals, hotels, workplace, building and other public places. - NOTE: Only applicable for smooth, flat, dry and dust free surface such as glass, ceramic tile, wall, door and more. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 2 x Sign Stickers