Die-cast vehicles are miniature models made from a metal alloy, typically zinc, aluminum, or magnesium. The manufacturing process involves pouring molten metal into a mold, which gives these vehicles their solid and durable structure. They often feature intricate details, making them popular among collectors and enthusiasts. These vehicles can represent a wide range of models, including cars, trucks, and airplanes. Many die-cast vehicles are produced by companies like Hot Wheels and Matchbox, and they come in various scales, such as 1:64 or 1:18. Their realistic designs and sturdy construction make them appealing for both play and display.