[RIBBED DESIGN] The backrest and seat feature a ribbed design with horizontal stitching that creates evenly spaced, padded sections for a textured and contemporary look. The built-in padding provides gentle support along the back and seat, offering a stable and well-defined seating surface. [LEATHER UPHOLSTERY] This office chair is upholstered in black leather with a smooth surface and durable construction designed for long-lasting use. The leather material resists spills and stains for easy cleaning. Its refined finish adds a professional and polished appearance to any workspace. [CHROME STEEL FRAME WITH TILT TENSION CONTROL] Built with a polished steel frame, this chair provides lasting durability and stability, supporting up to 250 pounds. The chrome armrests add a sleek touch to its modern design and come with cushioned padding for enhanced comfort, allowing you to rest your arms comfortably during extended work hours. Adjust the tilt tension to your preference with the tension control knob, ideal for a comfortable recline. The tilt locking lever secures your chosen angle, helping you maintain a steady and supportive seating position. [360-DEGREE SWIVEL AND ADJUSTABLE HEIGHT] The chair features a 360-degree swivel mechanism that allows unrestricted rotation for convenient access to different areas of your workspace. Five dual-wheel casters made from durable materials provide smooth and stable movement across various surfaces. The built-in pneumatic gas lift allows for smooth height adjustments, enabling you to find the ideal seat height for your comfort. This adjustable height feature ensures an ergonomic fit that adapts to your desk setup, supporting better posture and comfort. [EASY MAINTENANCE AND ASSEMBLY] Designed for convenience, this office chair requires minimal upkeep. Simply wipe down with a dry or damp cloth to keep it looking fresh. The straightforward assembly process, complete with clear instructions, ensures you can set up the chair quickly and with ease.