Features Larger-size seat cushion, wide chair back Ergonomic design, strong chair frame, thick foam padding, high-quality PU leather Headrest and lumbar cushion 360 degree swivel 90 to 170 degree tilt mechanism Height adjustable Armrests adjustable Heavy duty chair base Smooth and floor safe casters Maximum Capacity: 350LBS Easy to follow instructions Dimensions 27.36(W)*26.18-53.54(D)*49.41-52.36(H)