Crafted from high quality PU Height Adjustable Seat Mechanism with Tilt Tension Control High Quality Molded Foam Seat and Back 150 Degree Back Reclining Mechanism Adjustable 2D Padded Armrests The Techni Sport TS-90 Office-PC Gaming Chair represents a fusion of ergonomic engineering and gaming-focused design, engineered to provide exceptional support during extended sessions. Its construction utilizes premium polyurethane materials that offer both durability and a sophisticated aesthetic, while the contoured segment memory-foam padding conforms to the user's body for personalized comfort and pressure relief. The chair's high-back design is scientifically formulated to promote proper spinal alignment, reducing strain on the lower back and neck regions. An advanced tilt mechanism with precise tension control allows users to customize the resistance of the recline, enabling a natural rocking motion that can enhance focus and reduce physical fatigue. The robust five-star nylon base is rigo