The Mitsubishi G4M1 "Betty" was an Imperial Japanese Navy twin-engined, land-based medium bomber used widely during World War II.  Included in this kit are the following: 1) Raised and recessed surface detail; 2) Cockpit floor with seats; 3) Optional position landing gear and 4) Authentic markings for a single aircraft utilized by the Imperial Japanese Navy.  Never opened and factory sealed.