The 4D Armrest Iron Frame PU with UV printer Ultimate Gaming Chair can not only bring a comfortable user experience in the process of use, but it also adopts an ergonomic design and can adjust the fit with the body at will, even without the active adaptation of the body. This is also the difference between it and ordinary chairs. Ordinary chairs are more rigid and require the human body to fit the chair when used, while 4D Armrest Iron Frame PU with UV printer Ultimate Gaming Chair automatically fit the body and have higher flexibility.