Ergonomic Mesh Office Chair - Flip-Up Armrest Rotatable Headrest & Adjustable Lumbar Support for Home Office Workstation

Adjustable Ergonomic Comfort: Features a height-adjustable, rotatable headrest and customizable lumbar support (adjusts forward/backward, up/down) for personalized comfort during long work hours. Breathable Mesh & Foam Padding: High-density foam padding and breathable mesh fabric ensure optimal airflow and comfort, keeping you cool during extended use. Space-Saving Flip-Up Armrests: Versatile flip-up armrests allow easy sliding under the desk, maximizing space in your home office. Smooth Mobility & Tilt Function: Equipped with swivel wheels for effortless movement, plus a tilt function and rock-back capability for flexible seating and relaxation. Generous Dimensions & Weight Capacity: Overall dimensions: 24.4" W x 24.4" D x 43.3"-50" H; seat size: 19.7" W x 19.7" D; seat height: 15.7"-19.7" H; supports up to 265 lbs. Assembly required.