This double transmitter/flight case has external dimensions of 440 (width) x 190 (depth) x 325 (height). The internal dividers can be removed and are set to give compartments that are approximately 205mm x 115mm (x2) and 420mm x 42mm. This case is suitable for various hobbies and model types including Scalextric, Hornby, Radio Control, and Sylvanian Families.