Plastic models are scale representations of real objects, often made from plastic materials. They can depict a wide range of subjects, including vehicles, buildings, and figures. Hobbyists assemble these models from kits, which typically include pre-molded parts that require painting and detailing to achieve a realistic appearance. These models are popular among enthusiasts of all ages and can serve as educational tools, helping individuals learn about design, engineering, and history. Many collectors enjoy displaying their completed models, while others participate in competitions to showcase their skills. Related activities include model building and scale modeling.