Revell-Plastic Model Kit: USS Missouri Battleship. This is a great item for history collectors! This package contains seventy-five plastic pieces, molded in light gray, a waterslide decal and measures at 20 inches. Scale of the ship is 1:535. Skill level: 2. Recommended for ages 10 and up. WARNING: Choking Hazard- small parts. Not for children under 3 years. Imported.