Customize your comfort with this ergonomic task chair! This ergonomic office chair seamlessly blends comfort and sturdiness, featuring a 3-layer superior structure of premium linen fabric, resilient sponge and sturdy plywood for lasting support. Plus, the upgraded linkage armrests move in sync with the reclining backrest, providing continuous elbow and wrist support during both focused work and relaxed breaks. With a flexible adjustment design offering 20"-23.5" seat height and 90°-135° reclining angles controlled by dual levers, this office chair adapts effortlessly to various desk setups. Meticulously crafted details like tight double stitching and smooth-rolling universal wheels offer effortless mobility and long-term reliability, while a robust 5-point base and SGS-certified gas cylinder ensure stable posture and safety during extended use, making it ideal for offices, conference rooms, home studies and entertainment spaces alike.