SIHOO Ergonomic Office Chair, Mesh Computer Desk Chair with Adjustable Lumbar Support, High Back chair for Big and Tall, White and Green

【Ergonomic Office Chair】SIHOO M18 ergonomic office chair features comprehensive body support（head/back/lumbar/hip/hand). This ergonomic design could provide a comfortable sitting experience. It's worth noting that M18’s lumbar support could be adjusted up and down to provide optimal lumbar support and relieve back discomfort.

【Meet you needs】SIHOO chairs ergonomic. These ergonomic support points also can be adjusted differently to customize the office chair according to your body character. Like adjustable headrest, lumbar support, seat height, backrest tilt, armrest and so on. You needn't worry that the office chair is not fit for you.

【Breathable Mesh Back】The backrest of the M18 mesh office chair is made of breathable, high-strength, and stain-resistant mesh fabric. It is helpful to keep the air circulating and cool while sitting for a long time.

【Comfortable Foam Cushion】M18 home office chair cushion has a thickness of 3.15 inches, featuring high elasticity, resistance to deformation, and durability against dirt. Designed in a W shape, the cushion helps alleviate pressure on the thighs and lumbar region to offer a more comfortable sitting experience.

【High Quantily】This desk chair has passed the US BIFMA test and meets the furniture industry standard. So you can feel relieved by its quantity.

【Easy Assembly】SIHOO chairs ergonomic. Detailed instruction manual allows anyone to complete the installation in 8 steps. 

【3-year warranty】At the same time, we offer a 3-year warranty. If your product is defective during the warranty period, we can send a replacement part free of charge. If you have any questions, please feel free to contact us.