SIZE: 9 by 3 inches and 0.12 inches thick. The Long-lasting acrylic material is lightweight but not flimsy ELEGANT DESIGN: This sign combines functionality with the elegant retro appearance, making it a standout choice for anyone looking to enhance the visibility of their home office. Your guests will never miss SPRAY GOLD FONT: Bright black background with sprayed gold font gives a glossy surface, brings a luminous feeling. Well-made and large legible lettering reminds people perfectly to do what they should do READY TO INSTALL: Our signs come with high adhesive foam mounting tape for quick and easy installation. No drilling or holes are required. TIP: Each sign is covered with a protective wrapper on the front that provides protection from scratches. Please check carefully and remove it before using it. Library Sign 9x3 inch Spay Gold - Self-adhesive Signage for Library Reading Room