Hirsh Industries Commercial Cabinet Dolly, 5-1/2"x27"x5-1/2", Black - Cabinet dolly is ideal for lateral files or storage cabinets. Adjust dolly to widths of 30", 36" and 42" and to depths of 18", 18-5/8", 19-1/4" and 24". Metal commercial cabinet dolly rolls on heavy-duty casters (two locking) and features baked-on enamel finish.