High Back Mesh Office Chair Gaming Chair, 3D Adjustable Arms & 90-120° Recline, 19.29" Height Adjustable, Silent Roller Ergonomic Chair, Home Office Seat, Grey

[Breathe Cool, Focus Deep] Dual-layer mesh contours to spine while promoting airflow. High-resilience foam seat reduces hip pressure – stay cool and focused during 4-hour sessions. [Precision 3D Arm Control] 7-position 3D arms align with desks and elbows. Shock-absorbing design reduces shoulder strain by 40% during typing/gaming. [Ergo Sync Recline System] Single-lever recline from 90° (work) to 120° (rest). Self-locking gas lift adjusts 19.29-23.23" safely. No sudden drops during shifts. [Silent Glide Mobility] PU wheels roll silently (<30dB) on hardwood floors. 26.38×23.23" base maneuvers tightly in small spaces without marking walls. [Dual-Scene Versatility] Office mode: 8-hour back support for desk work. Gaming mode: 120° recline with arm bracing. Nylon base holds 300lbs – frame resists warping permanently.