【PROFESSIONAL】:AutoFull is the recognized official sponsor of International Professional Leagues, including WCA, LPL and MDI, We always strive to provide the ultimate gaming experience to our customers around the world.The strength of the AutoFull brand and the level of the gaming chair guarantee the quality of the chair. 【ERGONOMIC DESIGN】: The ergonomic wrap-around design fits deeply to the spine, providing a perfect gaming experience. The newly upgraded ergonomic lumbar pillow, imitating the design of the lumbar spine, effectively relieves lumbar spine fatigue. The sliding footrest brings the best relaxation of the feet, which is very suitable for gaming and office rest. 【HIGH-QUALITY MATERIAL】: 11cm thick cushion with good resilience and will not collapse after sitting for a long time. the rolling casters form a superb stable structure, ensuring the service life and safety of the gaming office chair. 【MULTIFUNCTION】: 360 degree swivel, the back of the chair can be locked at any angle between 90º and 170º, height adjustable seat and armrests to accommodate different table heights and height needs, all to find your most comfortable position, perfect for home office, gaming and lunch breaks. 【INSTALLATION AND EXCELLENT AFTER-SALES SERVICE】: We provide detailed installation instructions to ensure your quick installation, free replacement or refund within 30 days for any reason, and 3 years warranty with free replacement damaged parts.Any dissatisfaction with our products, please contact us at first, we will try our best to solve the problem for you.