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