Comfort and functionalityThe ergonomic office chair is made of high-quality PU leather surfaces and a high-density sponge. Ergonomic office chair has a 10 cm thick cushion. The top of the backrest is filled with high density thick foam to better wrap the neck. The curve of the backrest of the office chair adapts perfectly to your body, and the seat is wider and thicker, so you have plenty of seating freedom even with a large body. | Safe, stable and durableThe gas lift office chair with safety level 3 has excellent shock absorption, TÜV and SGS, strong and durable and can change the height of the swing chair from 45 cm to 54.5 cm. | Permiun materialsThe office chair made of soft PU leather with fine stitching and incomparable breathability ensures a comfortable sitting experience. The deformation-resistant cold foam also helps the office chair retain its shape even during prolonged use, effectively distributes the load and reduces back pain. |