magnetic white board good quality smooth writing surface magnetic white board: B-201H: 50X70cm1. Magnetic smooth writing surface;2. Aluminum frame, MDF back;3. Two wall hooks attached for you to place it wherever you want;4. Different sizes are available(cm): 20X30, 45X60, 60X90, 90X120, 120X150, 120X180, 120X240, etc.