KERDOM Tall Office Chair Ergonomic Standing Desk Chair, Lumbar Support Computer Chair Swivel Task Rolling Chair, Blue

Ergonomic Design: Ergonomic curved backrest, which perfectly fit to the curve of your back. The adjustable lumbar support of this home office desk chair is designed to protect your spine and relieve back and spinal pain during long hours of work. The unique Y-shaped bracket design improves the stability of the backrest. Easy to Adjust and Store£ºComputer desk chair- max height adjustable between 36.9 inches-40.9 inches. The armrest can be rotated 90 degrees, and it can be placed under the table when lifted. It not only saves space, but also facilitates storage. Suitable for living room, study room, meeting room, home and office. Comfortable Office Chair £ºFilled with high-density sponge, the 4-inch-thick streamlined cushion is soft and elastic enough to reduce the discomfort of sitting for a long time. Breathable mesh structure greatly improves air permeability and avoids sultry feeling, especially in hot season. Adjustable padded armrests provide extra comfort and support for your arms. Comfortable mesh office chair, for long-term use Multi-functional Design£º Rock back and forth to rest by adjusting the knob below the seat, or go into lock mode. The task chair swings at a 30-degree angle, making it more comfortable and casual. Our office chair also has a 360¡ã swivel function. Durable casters can be easily moved to other places without noise. The sturdy five-pronged base ensures stability with a maximum load of 300 lbs. Frame of the cushion made of FSC-Certified wood. Simple Assembly AND Warranty£ºWe uploaded the installation video of Winrise rolling chair on the product page. Easy to operate and expected to be easily completed in 15 minutes. The warranty period is 1 year. If you have any questions, please feel free to contact us, we will reply you within 24 hours and give you a perfect solution.