Mix, match and connect multiple Matrix boards to create your own unique individual system. Thin profile, dry-erase board surface is magnetic, doubling its use as a bulletin board. Flexible mounting secures the board to the wall in two orientations, allowing for horizontal or vertical hanging. Each magnetic board includes a flexible mounting system, marker tray, Quartet dry-erase marker and magnets. Mount the board to cubicle walls with Quartet Cubicle Partition Hangers (sold separately).Mix, match and connect multiple Matrix boards to create your own unique individual system. Thin profile, dry-erase board surface is magnetic, doubling its use as a bulletin board. Flexible mounting secures the board to the wall in two orientations, allowing for horizontal or vertical hanging. Each magnetic board includes a flexible mounting system, marker tray, Quartet dry-erase marker and magnets. Mount the board to cubicle walls with Quartet Cubicle Partition Hangers (sold separately).