Stop drawing staff lines by hand this versatile Luxor Mobile Music Whiteboard board lets you easily alternate between a music notation board and an open-space dry erase board. On one side, five permanent rows of staff lines with spacing for single or dual-clef notation easily illustrate melodies. Then, simply loosen the side knobs and spring-loaded locking clip to flip to a blank dry erase board. Both sides are magnetic for displaying sheet music, announcements and more, and four casters make rolling the whiteboard around the room a breeze. Enjoy the best of both worlds with this versatile music board.