Ergonomic Mesh Office Chair with Adjustable Height for Home Office-Black

● Adjustable headrest and lumbar support perfectly support your head neck and waist
● 90 flip-up armrests provide arm support and save space
● Comfortable mesh fabric and sponge for ultimate comfort
● S-shaped backrest with ergonomic design fits your spine curve
● The rocking function relieves your fatigue
● The height-adjustable lever allows you to freely adjust the seat height(19"-23")
● SGS gas rod for stable lifting and strong load-bearing capacity
● 5-claw base keeps it stable
● Designed with 5 universal wheels for hassle-free movement