Ergonomic Support for All-Day Comfort: Designed for optimal support, this ergonomic office chair with headrest provides targeted comfort for your head, back, hips, and arms. Easily adjust the seat height, lumbar support, and flip-up arms for personalized comfort during long work or gaming sessionsBreathable Mesh and Spacious Design: Stay cool and comfortable with the breathable dual mesh back and seat—perfect for home office desk chairs or gaming chairs. The 19.7" x 19.7" spacious seat accommodates various body types, supporting up to 300 Lbs for big and tall usersCustomizable Relaxation with Recline and Lock: Enjoy flexible comfort with a tilt range of 95degree(s)-115degree(s) and a rocking mode for relaxation. Lock the initial position for focused work or lean back to unwind. Ideal as a comfy desk chair for productive days or a relaxing executive chair for after-hoursSturdy Build and