Office Chair Ergonomic Desk Chair, Computer PU Leather Home Office Chair, Swivel Mesh Back Adjustable Lumbar Support Flip-up Arms Executive Task Chair

【Super Comfortable Office Chair】The 3.5″ thickened sponge seat cushion is quite soft and highly resilient, making it suitable for sedentary lifestyle. The cushion surface of PU leather is more skin-friendly and easy to clean. Breathable mesh backrest can effectively prevent sweat and keep your back cool
【Ergonomic Design】The S-shaped curve of the chair perfectly fits the spine of the human waist and back, improving the sitting posture and protecting the health of the spine. Its wider seat provides a larger load-bearing area and relieves pressure on your buttocks
【Adjustable Custom Comfort】Equipped with a lumbar support that can be adjusted up and down, adding support can help you focus on your work. Adjustable seat height meets the needs of various heights. Seat height range (cushion to floor) is 17.72”-22.44”. The tilt rocking function allows you to switch between work and rest at will (Please loosen the tension knob first)