dry erase poster with lines - dry erase handwriting whiteboard poster 3 x 2 feet - ruled white board for kids - classroom and homeschool supplies oversize planner by abi digital solutions 360 degree literacy dry erase wall charts are an economical way to provide 360 degree learning in any classroom. standard dry erase boards would cost much more to achieve the same outcome. create an interactive learning environment and implement a better method of teaching without breaking the bank.