Make the most of limited cubicle space. Partition hangers turn your Stak-A-File™, Unbreakable or Ultra™ Hot File® Wall Files (sold separately) into hanging wall files. Reversible clip adjusts for wall panels 1" to 4" thick. Global Product Type: Hanging File Systems-Hangers; Hanging File Systems Type: Hangers; For File Size: A4/Letter/Legal; Overall Height: 7 1/2 in.