Ergonomic Office Chair: The backrest design conforms to the shape of the human spine, providing strong lumbar support for your back. The thick seat cushion helps relieve hip pressure, enhancing your comfort. The thickly padded back and seat elevate this chair to the next level of comfort. Ideal for home offices, workstations, or conference rooms. Space-Saving Design: This office chair is designed with space-saving features in mind. The height-adjustable dimensions (18.11" L x 17.71" W x 36.22" H) ensure it fits perfectly into any office or workspace. Additionally, the flip-up armrests allow for easy storage under your desk when not in use, maximizing the available space in your office area. Unmatched Safety & Stability: Built to excel, our chair's gas lift height adjustment mechanism is SGS-certified, ensuring unwavering stability and enhanced safety. With a robust base and smooth-rolling casters, it guarantees effortless mobility without compromising strength. Maximum weight recommendation: 300 pounds. Premium Materials: This office chair with armrests is constructed using top-notch materials to guarantee maximum comfort and longevity. It features a high-density, thickened sponge cushion (4.72 inches) that provides exceptional comfort and resilience. The chair is upholstered with high-quality PU leather, ensuring waterproof protection and breathability. Customizable Comfort: Our desk chairs come with a rocking lock and resistance knob, offering flexible height and tilt adjustments. You can effortlessly modify the seat height to suit your preference, while the tilt feature enables a gentle rocking motion in both forward and backward directions. The thoughtful design of this robust home office chair ensures you can fully indulge in the encompassing comfort it offers.