This ergonomic office chair combines flexibility and comfort for extended daily use. It features a seat height that adjusts up to 3.94 inches to accommodate different desk heights and body types, ensuring proper posture alignment. The backrest reclines up to 135 degrees to support your spine whether you are working or taking a break, helping reduce strain during long periods of sitting. The chair is built with a Class 3 gas lift cylinder that supports at least 250 pounds and includes quiet 360-degree swivel casters that glide smoothly across carpet, tile, and hardwood floors. The seat cushion uses resilient virgin sponge padding combined with high-elastic mesh fabric to provide lasting comfort, while the breathable mesh backrest promotes air circulation to keep you cool throughout the day. The flip-up armrests can rotate 90 degrees for added versatility. Suitable for home offices, gaming rooms, bedrooms, and professional workspaces, this chair helps minimize fatigue and maintains comfort during extended sitting sessions. The sturdy steel chair legs and thick rocking chassis ensure durability and stability for everyday use.