Model building kits are sets that contain all the necessary parts and instructions to create a miniature version of an object, such as vehicles, buildings, or figures. These kits often include plastic or wooden pieces, decals, and sometimes paint. They cater to various skill levels, from beginners to advanced hobbyists, and can be used for educational purposes or as a relaxing pastime. Many enthusiasts enjoy assembling model kits as a way to express creativity and improve fine motor skills. Popular types of model building kits include those for cars, airplanes, and ships. Some kits are designed for display, while others are intended for play.