Adjustable Ergonomic Office Chair, Swivel Backrest Seat

Sturdy Silver Base: Made of high-quality metal alloy with electroplating treatment for a bright silver finish and strong load-bearing capacity. Soft and Luxurious Cushion: High-grade fabric and super memory foam adapt to the body, relieving pressure and promoting circulation. Ergonomic Design: Backrest supports the spine's S-curve, reducing back burden; armrests designed for natural elbow and shoulder angles. Exquisite Detail Processing: High precision sewing ensures flat, seamless cushion edges with strong durability and lasting shape. Easy Assembly: Comes with straightforward instructions for quick and simple setup without the need for professional installation. Adjustable Office Chair, Ergonomic Swivel Chair, Velvet Backrest Seat, Comfortable For Long Sitting - Beige24.6"W x 22.84"D x 38.0"H - 21.12 lb Adjustable Ergonomic Office Chair, Swivel Backrest Seat - Black24.6"W x 22.84"D x 38.0"H - 21.12 lb Adjustable Office Chair, Ergonomic Swivel Chair With Comfortable Backrest Seat -