Green Vertical Sliding Writing Board is a wall-mounted board that can be moved up and down for easy access. It consists of a flat board that is mounted to a track and can slide up and down. The board can be made of a variety of materials, such as wood, metal, or plastic, and its size can vary depending on the application. These boards are often used in classrooms, offices, or other public areas to display messages, notices, or other information.
