Quartet Products - Quartet - Cubicle Partition Hangers, Black, 2/Set - Sold As 1 Set - Designed to work with Quartet Matrix dry erase and bulletin boards. - Hang board over your partition for easy access. - Set of two. Cubicle partition hangers for use with Quartet dry erase and bulletin boards. Designed to work with Quartet Matrix dry erase and bulletin boards. Hang board over your partition for easy access. Set of two.