A chair is composed of soft velvet fabric material, foam filling, a wooden frame, a black point round swivel base, and is upholstered; its backrest is designed following ergonomic principles, allowing for 360° swivel, and has a weight capacity of 250 lbs. It can be assembled by one person in 10 minutes, with product care requiring spot wiping clean with a soft, dry cloth. It is suitable for indoor use, including spaces like living rooms, dining rooms, bedrooms, shopping malls, hallways, and coffee shops, and is applicable for people aged 5-70.