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  • Big and Tall Ergonomic Office Chair with Footrest, 5D Adjustable Armrests, Lumbar Support, Mesh Reclining Swivel Chair for Home Office or Gaming, Adjustable Seat Depth, S3 Elite Pro Grey

Big and Tall Ergonomic Office Chair with Footrest, 5D Adjustable Armrests, Lumbar Support, Mesh Reclining Swivel Chair for Home Office or Gaming, Adjustable Seat Depth, S3 Elite Pro Grey

103.00
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          Description
          Market-Proven Ergonomic Product Our ergonomic chairs have been continuously developed and upgraded for over 30 years, trusted by Fortune 500 partners. The design follows advanced ergonomic principles with a high back, adaptive dual-zone lumbar support, and a depth-adjustable mesh seat that perfectly fits the body curve and effectively relieves fatigue from long-hour sitting.
          Adaptive Comfort for Big, Tall, and Small Users Designed to fit a wide range of body typesfrom 5'4" to 6'4" and up to 450 lbs. The enlarged seat, extended backrest, and multi-point adjustability ensure ergonomic support for both larger and smaller users. Enjoy a personalized sitting experience, whether you are tall and broad or petite and slim.
          Advanced Adjustability Tailored for You Equipped with a 2D headrest, 5D armrests, adaptive lumbar support, adjustable seat depth, 4-stage reclining backrest (up to 145), and an 18" extendable mesh footrest with 4-position angle adjustmentthis chair adapts to every posture, whether for work, reading, or gaming.
          5D Adjustable Armrests Made of soft and robust material are both comfortable and supportive, which offer adjustments including height (8 levels), front/back, left/right (by rotating), and 360 rotationally. You can find the perfect position to relieve arms fatigue whenever you're working, reading, or relaxing.
          Enlarged Heavy-Duty Base Reinforced 30" metal base for extra stability and smooth movement. Supports up to 450 lbs. Larger base provides stronger balance and more spacious seating for big and tall users.
          Built to Last & Hassle-Free Warranty Certified by CE, GCC, SGS, and BIFMA for quality and safety. The aircraft-grade glass fiber nylon frame and reinforced mesh guarantee long-term durability and easy maintenance. Every chair includes a full2-year warrantycovering parts and defects, with a24-hour weekday responsefrom our dedicated support team.
        • Slide Seat: Rock hips forward/back while holding lever. Adjust 1-2" for thigh fit.
        • Lock & Check: Release lever. Ensure 90-110 knees, ~3-finger gap behindre-tweak if needed.

        • How long does assembly take? Do I need tools?

          Super easy! Just 15-20 minutes with the included Allen key and screws. Includes illustrated instructions and a QR-code video guideeven beginners can do it hassle-free. No special tools required, saving you time.

        • How do the armrests and seat adjust? What scenarios do they support?

          You can find usage images/videos on product details page or manual for easy setup.

          They are perfect for phone gaming, tablet reading, reclined relaxation, or upright work. Paired with 4-level tilt lock, it's one chair for every vibefatigue-free.

        • What's the coveragepolicy? How about returns/exchanges?

          Enjoy a 2-year coverage on structure & adjustments. 7-day hassle-free returns with prepaid label. 30-day satisfaction coverage: free exchange if unsatisfied. 24/7 email support for instant helpshop hassle-free!

        • Does this chair really relieve long-sitting discomfort?

          Absolutely! Curved front-edge seat distributes weight evenly, footrest boosts circulation, breathable mesh prevents sweat. Users report 70% less back pain after 8-hour days. Ergonomic design promotes healthy posture for lasting

          • Dual-Arm Support for Effortless Phone Play

          Armrest for Pad/Book/Laptop Support

          Relax Mode: Seamless Armrest Support

          Ergonomic Work Stance

          How to use the 5D adjustable armrest

          How to use the 5D armrest

          Adjustable Depth for Fatigue-Free Sits

          Seat Depth Adjustment Guide

          How to adjustable the seat depth

          What height and weight range does this chair suit?

          How long does assembly take? Do I need tools?

          How do the armrests and seat adjust? What scenarios do they support?

          What's the coveragepolicy? How about returns/exchanges?

          Does this chair really relieve long-sitting discomfort?