STARY Ergonomic Office Chair, Desk Chair with Headrest and Adjustable Lumbar Support, Computer Chair with Wheels and 3D Armrests, Black & Navy

Ergonomic Comfort: This office chair features an "S"-shaped backrest that perfectly contours to your spine's natural curve, with adjustable lumbar support to alleviate back pain and promote healthy posture. The 4-inch height-adjustable backrest accommodates users of different heights, ensuring customized comfort for all-day sitting. All-Day Comfort & Breathability: Our ergonomic office chair features premium reinforced mesh that promotes airflow to keep you cool and focused during long work sessions. The thick high-density sponge cushion and soft PU-padded armrests provide plush support, ensuring lasting comfort without overheating. Flexible Adjustments Functions: This ergonomic chair customizes to your body with an adjustable headrest, lumbar support, and 3D armrests. Recline from 90° (work) to 135° (rest), while the seat adjusts from 15"-18" for perfect fit. Every component works together to create your ideal sitting experience. Easy to Assemble: This ergonomic computer desk chair takes you about 15~20 minutes assemble it. All accessories and straight forward installation instructions are included with our tall mesh ergonomic office chair. 3-YEAR Warranty: This ergonomic home office desk chair passed the BIFMA test. If there are any quality problems,STARY ergonomic home office chair promises to provide you with zero-profit product accessories within the 3-YEAR warranty period.