For Big and Tall Office Chairs: Our office chair for heavy people 300 plus is specially designed for the heavy duty person, supports up to 400 pounds. Featuring an oversized wide seat cushion (seat size: 20D" X 22W", 4.7" thick), large padded armrests and a heavy-duty metal base, choose us and you'll have the perfect sturdy chair designed just for youLumbar Support Prevents Back Pain: This large massage executive office chair for heavy people with an S-shaped arched back helps to align your spine, allowing you to easily adjust your sitting posture. The 2-point vibrating massage on the waist achieves the massage effect in the form of vibration, effectively relieving the stiffness & soreness caused by long-time sitting, and enabling you to be productive and comfortable throughout the dayAdjustable Height & Tilt: Our comfortable big and tall chairs’ feature is a 360° swivel. Seat height can be adjusted between 13''-17'', it is rocking from 90°-130°,the massage leather office chair can increase or decrease the tilt tension according to your preference for the most comfortable sitting experience, immerse yourself in study, working and games activities in front of your deskProtect Your Floors From Scratches：Unlike many standard desk chairs, our executive office desk chair features top standard rubber chair wheels that ensure quiet and easy gliding. They are made of soft, nylon rubber with a polyurethane outer, and don’t leave marks on your hardwood, laminate, tile, or vinyl flooringHeavy Duty Office Chair Will Last A Lifetime: This executive office chair we use science and technology leather, soft and comfortable at the same time can resist scratches, stains, peeling, rupture, waterproof, anti-color migration, increasing the life of the seat. With padded oversized armrests and an elegant design look, this comfy office chair for long hours will complement your home or office perRisk Free Purchase--More Assurance: Complete customer satisfaction is our top priority! If you have any questions about our ergonomic executive office chair, please do not hesitate to contact us by email(The contact info is included in the manual ), we will spare no effort to assist you to solve any problem! Click to Add Cart Now