OPTIMAL SIZE: Measuring 3 inches x 8 inches , this curved door sign holder is made from aluminium for strength and durability, providing plenty of space to display important information while maintaining a professional look in any location WIDE RANGE OF USE - The wall sign holder can be mounted on doors, glass, metal, plastic and flat surfaces. Widely used in offices, school classrooms, hospitalsfor a variety of occasions EASY TO USE - You can write any text you want to display, such as name, title, room number, etc, then cut standard printing paper to the right size and then you need to insert the copy paper into the door sign holder from both sides, it professionally displays all information on door REUSABLE AND EASY TO CLEAN - The door sign holder is easy to clean. You can clean the dust directly with water, no need to worry about corrosion and rust. And the nameplate can be used again and again, just replace the paper inside, easy and convenient AFTER-SALES SERVICE: We are committed to providing excellent after-sales service to ensure your complete satisfaction with our office door sign product Door Name Plate Holder Curved Wall Mount Door Sign Holder Office Door Name Plate Name Sign for Wall Name Plate