product description Function: 1. This is a racing style product, it mainly takes the game and office route, it presents an excellent tactile and visual dual-quality phenomenon from the built-in and appearance. First of all, our product adopts human-oriented ergonomic design. It is matched with high-density and high-quality recycled sponge, and secondly, we use high-quality native sponge for the backrest, which has good resilience. 2. It will also provide you with highly contoured support when and where you need it most, and it also provides you with a lumbar pillow and headrest to make it more comfortable for you to lean on while using it. The lumbar and headrest can be adjusted in position , if you are a player who loves to play games, you can adjust it to the most comfortable position to use, and if you sit for a long time, the lumbar pillow is an added line of defense for your lumbar spine! And when your neck is sore from gaming or working with your head down for a long time, the headrest will also relieve your fatigue. 3. Our gaming chair is multifunctional, which is one of the many reasons why it is so good and comfortable. Our gaming chairs can be adjusted to your height and body. More specifically, you can continuously adjust the height of this chair, the inclination of the backrest, the back pressure, and the armrests. It can be rotated 360° without angle, which can give you a good display space in your life or office! 4. The chair tilt and lift are the right wrench to adjust the lower side of the chair. When you need to adjust the lift, you can pull it up and you need to vacate it, because it can better and faster to reach your desired s position. When descending, all you need to do is pull up instead of getting up with the center of gravity down. 5. Our armrests are fixed armrests. We have a slight groove in the middle, which can make us feel better when we put our hands on it, and relax our elbows better!Feature: "Meticulously Built" Our chairs are all ca