JONPONY Big and Tall Gaming Chair 400lbs Gaming Chair with Massage Lumbar Pillow, Headrest, 3D Armrest, Metal Base, PU LeatherThis ergonomically designed computer chair boasts a high density memory foam seat, tall backrest, and wide armrests, quickly becoming your favorite piece of furniture. Adjust every part for maximum comfort! This adjustable racing game chair allows you to customize every part according to your height and body: Chair height Tilt of the backrest (Racing Recliner) Armrests In fact, the wide armrests offer adjustments in three dimensions: up and down,