Nobofeeling Home Office Chair, High Back Desk Chair with 5 Years Warranty and Adjustable Lumbar Support, Computer Chair with Soft Cushion, Ergonomic Design Swivel Task Chair for Pain Back from Nobofeeling

【☀Five-year Warranty, No After-sales Worry】 Excellent craftsmanship - We don't have to tolerate any squeak and wobble at all, it's too bad, isn't it? You want to keep it for a longer period of time when you try to new investment. So we offer 5 YEARS WARRANTY to assure all customers that any needed repairs and replacements will be covered. Including but not limited to missing parts, damaged packages, or Failed functions. 【☀Relieve Back Pain】 Mimic a healthful standing position that is helpful for your body. Nobofeeling Office chair has adjustable lumbar support in the lower part of the back that curves forward slightly to match the natural curve in your spine, thus effectively decreasing the pressure of the back, providing natural balance, and total support. A fixed position desk chair is not suitable for everyone, so it comes with an adjustable range of 1.18" (3cm) up and down to meet more people's needs and heights. 【☀PASSED BIFMA & HOLD UP TO 300LB】After 100,000 experiments, the seat surface is durable for 10 years, and the 360-degree rotation is durable for 10 years. An extra 4 cm heightened backrest, extra-thick cushions, and a thickened explosion-proof seat plate give you more comfort and double coverage. 【☀Easy Adjustments for Customized Comfort】 Correct posture can ensure better comfort, you should look for a computer chair with at least 4" adjustable seat height, which ensures it fits your leg length and desk height, to avoid pressure buildup and numbness in the butt. Adjust the lumbar support to fit your low back, helping the spine retain some of its natural curves when seated, and alleviating stress on the vertebrae. The backrest can rock freely between 90-115°. Proper relax can be more efficient for working. 【☀Responsive Material and Breathable Mesh Back】 Soft leather covered on the massive foam cushion, which hits the right balance between firmness and comfort on the office chair seat. The comfortable seat evenly distributes the pressure on the buttocks to eliminate the pain on the tailbone and spine. The breathable mesh back allows air, body heat, and water vapor to pass through the seat and backrest to help maintain even and comfortable skin temperatures. 【☀Rolling Base for Easy Maneuverability】 Designed with a sturdy nylon base, this adjustable computer chair can support up to 300 pounds over eight hours of continuous use. The rolling casters allow easy, smooth motion across your office floor. Suitable for any floor and no damage.