marrap Ergonomic Office Chair, Mesh Desk Chair with 3D Armrests, Adjustable Lumbar Support and Headrest, 90-120° Rocking Function, Black

["All-Day Comfort: Designed for long work or study sessions, this chair features a lumbar system that adjusts up and down, forward and backward. It keeps you feeling comfortable even after hours of sitting.","Adjusts to Your Body: With 3D armrests that flip up, slide forward and back, and rotate 360°, this office chair adapts to your preferred position, whether you're working, gaming, or relaxing.","The chair rocks smoothly from 90° to 120°, Set the tilt tension to your liking and find your perfect balance.","Stay Cool, Even on Long Days: The premium mesh back and seat promote continuous airflow, preventing heat buildup. You stay dry and comfortable even after hours at your desk.","Ideal for home offices, remote work, and students"]