Ergonomic Gaming Chair: Our gaming chair boasts a scientifically designed curved backrest that conforms to the natural curvature of your spine, providing optimal spine and lumbar support to alleviate fatigue from prolonged sitting. Comfortable lumbar pillow and neck relief headrest. Plus, indulge in relaxation with the retractable footrest, ensuring comfort at any moment.Sturdy Computer Chair: Built to last, our gaming chair boasts a robust steel frame, high load-bearing back, and heavy-duty wheel base capable of supporting up to 250lbs. Move with ease and minimal noise thanks to the wear-resistant universal wheels that ensure smooth mobility on any surface.Versatile Gaming Chair: Designed with linked armrests for optimal arm support, enjoy the flexibility of a 90°-135° reclining backrest and 10cm height adjustment, allowing you to customize your sitting posture effortlessly. Adapt to any gaming, work, or relaxation scenario with ease using our multi-functional gaming chComfortable Computer Chair: Sink into luxury with the extra thick high-density sponge that promises enduring comfort without premature collapse. Crafted with your comfort in mind, STGaming chair features a breathable perforated leather seat and a soft, skin-friendly PU leather backrest.Installation & Serviece: The chair comes with detailed assembly instructions. Some parts are already pre-installed to save assembly time. We offer a full warranty on our products and a professional customer service team. If you have any questions, please feel free to consult us.Polyurethane(PU)