Eye-Catching Acrylic Do Not Knock Sign from Mesh Magnets will improve the functionality and visual appeal of your house. This sign, which is made of sturdy acrylic, has a sleek appearance and powerful center magnets that ensure visibility from both inside and outside your house. Installing it is simple because of its special two-piece design; just slide it apart, place it, and snap it together. Perfect for windows, glass panels, and screen doors, it acts as a stylish reminder to stop unintentional knocks. Whether you want to increase safety or add a decorative touch, this sign provides the ideal balance of style and functionality. Mesh Magnets make it simple to update your home design.