ErgoX Max Ergonomic Office Chair Black - Aluminum Alloy Frame & Base, 661 lb Capacity, 5D Armrests, 4D Adaptive Lumbar & 4D Headrest 1

Heavy-Duty Aluminum Frame & Base - Built with a full aluminum alloy back frame and base, this ergonomic office chair delivers premium strength, stability, and a refined metallic look that fits any modern workspace. 661 lbs Weight Capacity Built to Last - Designed for durability and reliability, ErgoX Max easily supports up to 661 pounds, making it one of the most heavy-duty ergonomic chairs on the market. Full Ergonomic Adjustability for Every Body - Customize your comfort with 5D adjustable armrests, 5-level back height, 3 reclining angles, and a 4D headrest.

Perfect for home offices, gaming setups, or all-day desk work. 4D Adaptive Lumbar Support for Your Spine - Enjoy dynamic lower-back support that automatically adjusts to your posture, reducing fatigue and improving sitting comfort during long working hours. Smooth & Silent Mobility + Optional Footrest - The electroplated chrome casters glide quietly on any floor surface. Add the optional retractable footrest for a complete reclining and relaxation experience