Track employees with this sleekly designed magnetic in/out board.Stands up to frequent use in any office environment.Magnetic, dry-erase surface doubles as a magnetic bulletin board.Innovative mounting system makes side-by-side mounting alignment flawless.Hang vertically or horizontally from cubicle walls with Cubicle Partition Hangers (MCH10, sold separately).Quartet Matrix boards feature a modular design intended to be grouped with other Matrix boards and signs to create a full-service communication system.Includes black magnetic in/out circles, one Quartet dry-erase marker and detachable marker tray.