These 7" long metal Cubicle Partition Hangers can be used for hanging from partition tops most wall files and cubicle accessories, plus sign holders, literature holders and wall sorters with keyhole openings for hanging. They adjust to securely attach over partition tops up to 3-1/2" thick.These 7" long metal Cubicle Partition Hangers can be used for hanging from partition tops most wall files and cubicle accessories, plus sign holders, literature holders and wall sorters with keyhole openings for hanging. They adjust to securely attach over partition tops up to 3-1/2" thick.