Get the most out of tight spaces with this dual-purpose hanging file system. 11" x 13" magnetic dry erase board combines with three-pocket filing system for extra efficiency. Two removable partitions convert the file pockets into two or three letter-size compartments. Brackets adjust to fit most panel systems from 1 3/8" to 4 1/2" thick. Can also be installed onto permanent walls. Hardware included for dry wall installations. Built-in marker tray. Includes Quartet® dry erase marker and mounting hardware. Hanging File Systems Type: Hanging Multiple Pockets/Dry Erase Board; For File Size: Letter; Overall Height: 20".