Comfort and Robust: This mid-back office chair features a spacious foam-padded seat measuring 18.3 W, 18 D, offering ample space for a relaxed sitting posture. With its sturdy construction, it supports up to 300 lb, ensuring long-lasting reliability S-shaped Backrest: This swivel computer chair is intelligently crafted with an S-shaped backrest to conform to the natural curvature of the spine and lumbar region. This design provides comprehensive lumbar and mid back support, facilitating comfortable seating during prolonged work sessions or study periods