Construction sets are toys that allow children and adults to build structures, vehicles, or other objects using various pieces. These sets typically include components like blocks, beams, and connectors, which can be assembled in countless ways. Popular examples include LEGO, K'NEX, and Magna-Tiles, each offering unique building experiences. These sets promote creativity, problem-solving, and fine motor skills. They can vary in complexity, catering to different age groups and skill levels. Many construction sets also come with themed instructions or challenges, encouraging users to follow designs or invent their own creations.