PREMIUM MATERIALS - The computer chair features soft, breathable fabric with quilting technology for excellent ventilation, ensuring a comfortable, even hot summer day. We opted for sturdy metal legs instead of plastic, significantly enhancing stability. The 360° smooth-gliding rubber casters ensure quiet movement without damaging floors. SUPERIOR FEATURES - This office gaming chair features a retractable footrest and linked armrests, and the backrest angle can be adjusted from 90° for a focused position to 135°. When you feel tired, you can pull out the footrest and recline the chair for a relaxing rest. This game chair is ideal for work, study, and entertainment. ERGONOMIC DESIGN - The widened wing-shaped backrest, paired with a high-density memory foam headrest and lumbar support, is ergonomically designed. This gaming chair precisely supports every part of the body, distributing pressure and relieving fatigue from prolonged sitting. Ideal for work, gaming, or leisure. POCKET SPRING CUSHION - The seat cushion features built-in pocket springs, each of which can be flexibly adjusted based on the load point, achieving precise weight distribution. The outer layer is wrapped with 45D high-resilience foam, ensuring it remains stable even during extended sitting and effectively cushioning vibrations. The cushion adjusts to your changing posture, delivering a cloud-like comfort experience. EASY INSTALLATION - We provide a detailed online installation video, and we will send detailed instructions along with all accessories to make assembling the game chair easy. In addition, our customer service team is always available to provide fast and efficient support to ensure that any issues are resolved promptly.