Geyer's Custom 4' x 4' Dry Erase Whiteboards will be a great addition to your school, office or home. We have over 14 different styles of framed whiteboards to choose from. Our Dry Erase Grid, Graph & Line Boards are made with high quality materials. Choose from 13 screened grids and graphs or go plain. High-quality, 4ft x 4ft dry erase surface with aluminum frame and sturdy loop hangers on both sides. Portable size makes them easy to transport, display and store.