MB7248MM - 72 x 48 Mobile Double Sided Music Whiteboard Optimize your musical notation within the classroom with our 72? x 48? Mobile Double Sided Music Whiteboard. Students and teachers can easily flip the rolling whiteboard to maximize the use of the ten total staff sets. After each turn of the board, simply lock the musical transcription into place with the board clip and tightening knobs. The convenience of the magnetic dual sides, opportune marker tray, and portable nature makes this dry-erase board a necessity in every music room! Features: Board measures: 72? W x 48? H Measures with frame: 74.5? W x 23? D x 72? H Double-sided; magnetic on each side Four casters, two with locking brakes for easy maneuverability and stability Five permanent staff sets on each side Board locks into place with clip and two side tightening knobs Includes full length marker/eraser tray Made of painted steel with aluminum frame