Spring Seat Cushion: This ergonomic office chair's evenly spaced springs plus soft, resilient foam give you optimal seating comfort, easing fatigue when sitting for a long time Select Materials: Quality synthetic leather surface of this gaming chair is easy to clean and stays quiet in use, while its perforated design lets air flow to keep you cool through those long gaming sessions Ergonomic Comfort: Enjoy all-round support with the gamer chair's adjustable backrest (90°-135°), soft foam-padded headrest and lumbar support, as well as the handy retractable footrest Reliable and Safe: The rigorously tested base of this office chair is built tough for safety, while the top-quality auto-return cylinder offers lasting stability for everyday use Easy Assembly: Clear instructions and labelled parts mean you can get your computer chair ready for action in about 15 to 30 minutes