1:24 scale is a traditional proportion for models and miniatures in which 24 units (such as inches or centimeters) on the original is represented by one unit on the model. For example, if viewing a 1:24 car from a foot away, it will be as if seeing the full size vehicle from 24 feet away. It is also known as "half-inch scale", since 1/2-inch equals a foot. 1:24 is a very popular size for diecast cars. Automobiles are primarily made in this scale, but a few tractor trailers and other larger equipment can also be found as 1:24 scale model diecast collectibles. Get more information on 1:24 scale model diecast here.
 
 
Diecast (or die cast, or die-cast) toys were first produced early in the 20th century by manufacturers located in both the United States and the United Kingdom. The first scale model diecasts on the market were basic, consisting of a small car or van body with no interior. In the early days it was also common for impurities in the alloy to cause the casting to distort or crack for no apparent reason. As a result, diecast toys made before World War II are difficult to find in good condition. The high-purity alloys used today avoid this old problem. The popularity of diecast toys as collectibles developed in the 1950s once their detail and quality increased. Consequently, more companies entered the field and began adding interiors and clear plastic windows in their scale model diecast vehicles. Today, scale model diecast vehicles are high-quality, affordable collectibles more for adults than kids.