This JOYFLY Big Tall Gamer Chair is the perfect choice for adults and tall people. It is ergonomically designed with a unique curved back to provide multiple body support and release pressure on the lower back. It is made of racing-grade carbon fiber and PU leather for comfort and durability. The chair is adjustable with a height lift function, a free retractable footrest, 4D armrests, and a back that can be locked at any angle between 90°-165°. It is equipped with a new upgraded heavy-duty nylon base and nylon casters for smooth mobility and stability. It can easily accommodate 400 lbs and comes with a 30-day money back guarantee and a 12-month warranty for damaged or defective parts.