Teachers and parents will love the versatility and convenience of this double-sided Copernicus Bamboo Magnetic Lined Dry-Erase Board. With pre-printed permanent lines on one side and a blank surface on the other, its great for teaching lessons or letting kids practice their writing and drawing skills at home. Hooks on the back make it easy to hang vertically or horizontally. - Copernicus Bamboo Magnetic Lined Dry-Erase Board - 23-1/2" 1".