1.Ergonomic support for comfort: The office chair features a streamlined backrest that follows the natural curve of your spine and provides optimal lumbar support. The design helps reduce back pain and promote good posture, ideal for longer sitting times in the office, study or home. 2.360 degree swivel and smooth rolling casters. Enjoy full mobility with the 360 degree swivel feature that allows you to rotate the seat in any direction. The chair is equipped with five smooth nylon casters attached to a durable, corrosionresistant chrome base, ensuring easy movement and stability. 3.Premium PU leather seat: the chair is padded with soft PU leather, which is both oil and waterrepellent. It features thick double layer latex and sponge padding, providing long lasting comfort and preventing discomfort caused by prolonged sitting. 4.ADJUSTABLE HEIGHT FOR CUSTOM FIT Adjustable height mechanism allows you to adjust the position of the chair for maximum comfort. With a height range of 92102 cm (3640 inches), this chair can fit different desk setups, ensuring a comfortable and ergonomic working environment.