The whiteboard is slippery, it uses quite a bit of caution to write the shape, size, orientation, etc. of the letters, but the stress of writing when there are dark lines of the grid is reduced. It is easy to balance when drawing figures. Although it was easy to assemble after being delivered, I thought that the part of the leg was old-fashioned and cheesy in the square pipe frame. If you have more than 30,000 items you would like more attention to the strength and design of the legs. Even with a mobile whiteboard with casters, I think it would be useful if shelves and color boxes were to fit underneath.