COMFORTABLE OFFICE CHAIR - Breathable & Premium mesh construction, which keeps air circulation, accelerates heat and moisture dissipation, lean back with bodyweight can rock the chair from 90° to 120°, the computer chair seat height is adjustable, heavy duty Metal base and nylon casters are smooth and silent that great stability and mobility. Our chair is ideal to meet your needs. ERGONOMIC DESIGN - The ergonomic office chair is high back designed with a body-hugging curve supporting the human spine to ease your head, waist, and butt from long day fatigue. This task chair is suitable for you to work, watch shows, study and play computer games and so on. Can be perfect for you to use in offices, living rooms, bedrooms, and meeting rooms. MAXIMUN LOAD AND DIMENSION - This Computer Desk Office Chair can support 264 LBS. TSeat-height adjustment: 37.00"-40.94”, desk chair seat area dimension:22.44"X21.25”.