Most listings indicate compatibility with standard hanging-file sizes: Letter, A4, and Legal.
Weight capacities vary by model. Examples in the listings include a 330 lb total capacity for one steel under-desk model and up to 120 lb total capacity for a three-drawer vertical steel cabinet.
Reported sizes in the results vary by model. Heights range from about 23.6 inches to 40.5 inches, widths from about 14.25 inches to 19.09 inches, and depths from about 15.75 inches to 18 inches.
The listings show both 2-drawer and 3-drawer locking file cabinet configurations.