A chair is a fundamental piece of furniture designed to provide a comfortable place to sit. Traditionally, chairs consist of a seat, a backrest, and four legs, although modern designs may vary significantly in style and structure. Chairs can be made from various materials, including wood, metal, plastic, and upholstery, each offering different levels of comfort and aesthetic appeal. Beyond their practical function, chairs can also serve as a statement piece within a room, reflecting personal taste and contributing to the overall décor. Ergonomically designed chairs are especially important in work settings, as they support good posture and reduce the risk of strain during prolonged periods of sitting. Whether for dining, working, or simply relaxing, chairs are an essential element in both residential and commercial spaces.