500lbs 3D Kneading Massage Office Chair with FootRest, Big and Tall Ergonomic Reclining Computer Gaming Chair, Padded Linkage Armrests, Heavy Duty Metal Base Executive Office Chair

KNEADING LUMBAR SUPPORT: built-in dual-direction massage ball replicates real thumb circles, while the removable sponge-filled waist pad slides to hit the exact lumbar spot—turn your reclining massage chair with footrest into an on-the-job massager without leaving your gaming setup.ROCK-SOLID BASE: 13.77" reinforced nylon base spreads 15% farther than common 12" feet, SGS Class-3 gas lift and 22.34 kg net weight keep the heavy duty gaming chair planted during intense gaming or long conference calls.100-125° RECLINE & LOCK: infinite-angle tilt-lock lets you fine-tune from focused typing to zero-gravity nap, TV watching or reading in seconds, outclassing rivals stuck with three fixed stops—perfect for work, gaming or quick relaxation in your ergonomic computer chair.6A DROP-TEST CERTIFIED PACKING: drop-tested to 30" per ISTA-6A standards, reducing shipping damage and eliminating return headaches so your massage gaming chair arrives ready to use without hassle.【BIFMA 5.1: 300lbs】CHAIRKER office chairs are rigorously tested in full compliance with the ANSI/BIFMA X5.1 standard, which includes over 20 stringent tests covering strength, fatigue resistance, dynamic impact, and stability. This ensures the product delivers exceptional safety, durability, and comfort, reliably supporting normal use for up to ten years.