Die-cast vehicles are miniature models made from molten metal, typically zinc or aluminum, poured into molds. This manufacturing process allows for intricate details and durable designs, making them popular among collectors and children alike. These vehicles often replicate real-life cars, trucks, and other vehicles, showcasing accurate features and paint jobs. The die-casting process involves creating a mold for each vehicle design, which is then filled with the molten metal. Once cooled, the model is removed and often painted or finished with decals. Brands like Hot Wheels and Matchbox are well-known for producing die-cast vehicles, offering a wide range of models for enthusiasts.