Office Chair - Ergonomic Executive Computer Desk Chairs with Adjustable Flip-up Armrest, Swivel Task Chair with Lumbar Support, Strong Metal Base, PU Leather, Black

Material - The executive office chair is made of upholstered, carefully-selected PU+PVC imitation leather material that is waterproof and resistant to stains, easy to wipe clean, and filled with high-density sponge padding for a natural leather look for an upscale look.
Functional Design: This adjustable high-back computer chair is perfect for both home and office workspaces. With segmented padding on the seat and back, it provides optimal comfort. The lumbar zone expands and contracts as you lean forward and back, while the flip-up armrests offer flexibility and a greater range of motion.
Ergonomic Support: The chair' s armrests can be flipped to adjust your relaxed posture, with a length of 15" and a seat-to-armrest height of 9.4 ". Its thickly contoured upholstered design provides excellent support for the waist, ensuring continuous comfort during long hours of gaming or work.
High-Quality Build: Equipped with 360-degree rotatable wheels, this chair glides smoothly on any surface. High quality titanium metal five-legged base, and upgrading welding process, make it exceptionally sturdy and stable, capable of supporting up to 300 pounds of weight, making it a durable and long-lasting office accessory.
Easy Installation: The office chair comes with all the necessary hardware and tools for quick and convenient installation. Simply follow the provided instructions to complete the setup within 20 minutes.