Our Designer Silence after 10pm Sign can be attached to the door, wall or window of your home or business. The sign text and design work is laser engraved into sturdy plastic. Each sign comes with an adhesive foam backing, allowing them to be attached to any flat surface. Comes in multiple colors. Good sign for asking guests and visitors to be respectful of noise and disturbing others. Easily attach to any wall or door or flat surface. Medium sign is 2.75\"H X 7\" W