Ergonomic Design: Ergonomic comfort with adjustable backrest enjoy personalized comfort with an adjustable backrest with three height settings (up to 3.12 inches) for optimal back support; Coupled with an 11-inch thick accent chair cushion, this swivel armchair promotes proper posture and reduces strain, making it ideal for extended use. Built to Last with Exceptional Comfort: This living room chair is designed for durability and comfort, featuring a solid wood frame that ensures stability and longevity; The breathable and durable surface withstands daily use while maintaining its aesthetic appeal; Equipped with inner springs, the chair provides enhanced support and a responsive seating experience, allowing for even weight distribution; The high-resilience foam filling adapts to your body, offering exceptional comfort and shape retention; With a weight capacity of up to 250 lbs, it offers reliable support for everyday use, making it a perfect addition to any home or office. Easy Installation: Setting up your swivel accent chairs is a breeze! The chair comes with a user-friendly instruction manual, making assembly quick and straightforward; Note: Before installation, please unzip the seat bottom and take out the adjustable backrest.