Confidential Winged Lockable Whiteboard Magnetic 900 x 600mm (this is the centre board dimensions, and the dimensions when closed, with wings fully open width measurement is double this). Aluminium framed 5 panelled whiteboard. 3 times the writing space as wings are writable front and back. Lockable to hide confidential information with security allen key. Hinged whiteboard wings fold in as a space saving feature