Dimensions (Overall): 20 Inches (L), 28 Inches (W)
•White Foam Core Board has Off-White Grid of 0.5 in. squares
•Disappearing Gridlines are nearly invisible to viewers
•Poster Board measures 22 in. x 28 in.
•2-Pack of Posters is perfect for multiple presentations, school projects and signs
These ArtSkills Invisi-Guide Foam Boards make it easy to place text and graphics on your projects! Each poster board is made of thick, sturdy foam core. These boards feature faint gridlines that allow you to perfectly align information for a poster project or easily measure where to cut for a craft project.