Easy assembly lets you convert existing file drawers into an efficient hanging file system. Scored side rails snap off easily to fit any drawer length 23 to 27 . Scored for snap-off lengths in 1/2 increments. Heavy-gauge steel withstands heavy loads. Rails are finished with smooth edges. Hanging File Frame Type: Drawer Frames; For File Size: Legal; Length: 23 ; Maximum Length: 27 .