Diecast models are miniature replicas made from a metal alloy called diecast zinc. These models are often used to represent vehicles, airplanes, and other objects, and they are popular among collectors and hobbyists. The manufacturing process involves pouring molten metal into a mold, which gives the models their detailed features and durability. These models can vary in size and complexity, ranging from simple toys to highly detailed collectibles. Many diecast models are produced in specific scales, such as 1:18 or 1:64, allowing collectors to display them alongside other models. Brands like Hot Wheels and Matchbox are well-known for their diecast offerings.