Just slide the grid assistant across the board to make straight lines
- Create a calendar or schedule of any size.
- Includes a wet-erase marker to draw the grid and damp cloth for cleaning.
- Easily create rows and columns of any height or width.
- Attaches to the top and bottom of a Quartet Prestige Whiteboard to serve as an integrated writing tool.
- For use with 4' x 3' boards.