SIHOO® M18 High Back Office Chair, Mesh Ergonomic Office Chair for Work from Home with Adjustable Lumbar Support…

⭐【Ergonomic Lumbar Support】Breathable lumbar support design can be adjusted up, down, forward, and backward to keep the lumbar pillow and your spine in the correct fit and support your back stably, even when sitting for a long hours will not make you back pain.
⭐【DIY Assembly】The package includes tools, gloves and a clear step-by-step assembly manual for installation, it takes about 10-15 minutes to assemble this executive office chair.
⭐【Value for money | Premium Quality】SIHOO ergonomic office chair is specially designed for Home & Office Work, aiming at ingenuity to provide users with a more comfortable sitting feeling. The thick sponge lumbar support provides stronger and more stretch support; polyester mesh and high-strength aluminum alloy metal base make it durable.
⭐【Breathable Mesh Material】The high-quality ergonomic chair back mesh fabric is flexible, giving you a cool feeling and comfortable sitting experience. By promoting good airflow, and eliminating sweating and moisture, you can keep focus and relax at the same time with this office chair for work from home.
⭐【Multiple Ergonomic-Adjustment-Functions】M18 office chair has multi-dimensional free rotating headrest, two-way fine-tuning office chair high back lumbar support, 7cm lifting armrest, 110-116-126° tilt lock adjustment, and 10cm adjustable lifting mechanism, provide you with individual seating experience. The scientific ergonomic office chair makes you stay away from back pain.
⭐【Certified accessories and Security】SIHOO ergonomic office chair has been certified by BIFMA , SGS and TUV has passed the static pressure test of 1136 kg. The five-star base of the SIHOO revolving chair is made of a sturdy, heavy duty metal base and the maximum weight up to 150KG. It fits for heights150-180cm.
⭐【Satisfied After Sales】SIHOO ergonomic office chair promises to provide you with zero-profit product accessories within the three-year warranty period. If you have any questions or need help, you can click on the seller’s customer service at any time.
⭐【Invoice Legal Disclaimer】Regarding the invoice, our order is shipped by Amazon, so the invoice will not be able to generate valid and official invoice information until the goods are delivered to the customer. If you need an invoice, please contact us, we will register for you and check the progress of the invoice loading every day. We will send you the first time after the invoice is loaded.