Upgrade your home or office workspace with this ergonomic office chair designed for comfort, support, and flexibility. Featuring surround lumbar support and a thick, wide cushion, this chair reduces pressure on your lower back while providing all-day comfort. Its thoughtfully contoured backrest follows the natural curves of the body to promote a healthy sitting posture, making it ideal for long working hours. The chair also offers multiple functional features, including 360-degree rotation, height adjustment, and smooth casters for effortless movement. A lock mode allows you to relax securely in a stable position, making this chair a versatile and practical addition to any home office, corporate setting, or study space. Key Features Strong Lumbar Support: Surround lumbar cushion provides powerful support for the lower back, reducing pressure and enhancing comfort. Ergonomic Design: Contoured backrest fits the natural curves of the body; thick seat cushion for extra comfort during long hours. Multi-Functional: 360° rotation, height adjustable, and smooth casters for flexible movement. Lock Mode: Lock your chair for a stable and relaxed sitting position. Comfortable Seating: Large, wide cushion supports the entire seating area without discomfort. Product Specifications Color: Black Seat Material: High-Density Cushion with Fabric or PU Upholstery (depending on model) Backrest: Ergonomic Contoured Back with Lumbar Support Base: Durable Metal or Nylon Base with Smooth Casters Adjustments: Height Adjustable, 360° Swivel, Lock Mode Recommended Use: Home Office, Corporate Office, Study Room, Workstation Country of Origin: China