This Furmax Leather High Back Office Chair is the perfect combination of supreme quality and ergonomic design. It features a thick sponge padding in the back, seat and arms, and a smooth and durable PU leather surface for maximum comfort. The gas lift and chair base are both tested and lab certified for safe and durable use. It offers back and lumbar support, butt and thigh support, and its contour shaped design helps reduce pressure and fatigue. The soft curved lines, smooth leather and fine stitching make it a classic and elegant addition to any home or office. The chair and casters can swivel in 360 degrees, and the PU casters are quiet and floor-friendly. The installation parts, tools and instruction manual are included in the package for quick assembly. Enjoy supreme quality and ergonomic design with this Furmax Leather High Back Office Chair.