A die-cast model is a miniature replica created using a process called die-casting, where molten metal is poured into a mold to form a specific shape. These models are often made from zinc, aluminum, or magnesium alloys, providing durability and detail. Die-cast models are popular in various fields, including automotive, aircraft, and toy collectibles. These models are known for their high level of detail and accuracy, making them appealing to collectors and enthusiasts. They can range in size from small toys to larger display pieces. Many die-cast models are produced by companies like Hot Wheels and Matchbox, which focus on vehicles.