Realtoy Airport Sets: a limited edition Space Shuttle Cargo Toy Set, 20-piece set, includes one die-cast model Airplane with Shuttle, plus Atlas Rocket and other (GSE�s) Ground Support Equipment and Accessories in the NASA Current Colors. This is a model Toy Play Set, not suitable for children under 4 Years of age. This set can also be used with other Realtoy Sets such as the Action City Airport (RT36278) and or the Large Airport Playmat (HR2039). All SOLD Separately. Each sets are not in any specific scale and the sizes of each piece may vary from one set to another. These Paly Sets can use with other die-cast or plastic model toys in a 1/400th up to a 1/600th scale. All pieces are constructed of molded plastic parts, with some of die-cast metal. This product is available beginning in February, 2016.