Storage: It doesn't take up a lot of space and can be used to store various small accessories. Protective film: the protective film on both sides needs to be removed before use! Manufacturered by FITORON. Adjustable height: The board can turn 360 degreeslift knob tighten clockwise loosen counterclockwise to adjust height and angle of drawing board! Safety: Rounded corner design don't worry about hurting your baby! Dust-free: High-molecular dust-proof nano-coating firmly hold chalk particles! Double-sided: Double-sided magnetic drawing board with chalkboard and whiteboard on each side it can help kids do homework math problems and painting.