Elevate your working comfort with our versatile office chair! The computer desk chair can rock back and forth (90 degree-135 degree) to relieve your fatigue. The rocking office chair with adjustable height ensures great flexibility. It has an ergonomic backrest, padded seat, and curved armrests for extra comfort. The chair also comes with an adjustable lumbar support to well hold your lumbar. The SGS gas lift and tray bring strong support. Additionally, the 5-claw base and casters allow for excellent stability and smooth mobility. It can be widely used in the office, study, studio, and more.