Simple and Practical -- This Do Not Disturb Door Sign is a great addition to your daily life work, reducing interruptions and keeping you quiet, as well as having an innovative design for decorative purposes. The bright colour scheme and clear printing make it easy to see at a glance. Double-sided Design -- our door sign charm adopts double-sided design, each side has different colours as well as different tips, you can make reasonable use of it according to the actual situation at that time, eye-catching and clear, very convenient. Wide Applications -- Our Do Not Disturb Door Hanging Signs can be used almost anywhere, such as study rooms, offices, conference rooms, clinics, online classes, consulting rooms, hotels and so on. They can also be used in other types of non-public places for a variety of occasions of use, convenience and simplicity. Durable PVC Material -- These door hangers are made of high quality PVC material, waterproof printing, clear fonts, not easy to peel off, easy to clean, suitable for outdoor use. Package Included -- You will receive 4 pcs 4 styles double sided notice hanger signs. Size is 9cm/3.54 inch wide, 23.5cm/9.25 inch long, 0.85mm thick. Medium size to fit a wide range of door handles. Please check if it is the size you need before you place the order.