Sihoo VIto M90 Ergonomic Office Chair (Black)

Do you have back pain? The SIHOO home office chair with lumbar support will be the best choice to protect your spine from the pain and fatigue of sitting for a long time. Adaptive elastic waist support can automatically provide support strength based on body weight and contact angle. Choose this swivel chair if you always sit in the office for long.

Key Features:

Breathable Mesh: The SIHOO ergonomic office chair is made of high-quality breathable mesh, which provides support while ensuring air circulation, so you can stay cool and comfortable even after sitting for a long time. The high-quality mesh prevents wear and tear and sudden changes, providing you with long-lasting comfort

Highly Adjustable: The adjustable headrest, 3D armrests, and back tilt provide you with better support when you sit on our computer chair. You can choose 3 positions between 90° and 123° to tilt the backrest, or you can adjust the backrest up and down according to your height and sitting position, suitable for people from 5'5" to 6'2" . 4" seat height adjustment with 360° free rotation offers enhanced convenience

High Quality and Easy to Assemble: The gas lift of this high back office chair has passed BIFMA and SGS certification, as well as the 2504 lbs static pressure test. Our desk chair can bear a weight of up to 330 lbs. The instructions allow anyone to assemble the chair in eight simple steps

 Specifications:

Headrest	3D headrest
Mechanism	/
Mesh material	Breathable mesh
Suspension System	/
Waterfall-shapedseat cushion	Full mesh cushion and Soft sponge cushion(90D)
Lumbar support	Dual lumbar support
Armrests	4D
Seat height	46 - 55 cm (18.11 - 21.65 in)
Seat width	51 cm (20.08 in)
Seat depth	46 cm (18.11 in)
Overall height	107 - 130 cm
Recline angle	110°-116°-126°
Net weight	21.20 kg
Max Recommended Weight	136 kg (300 lb)
Recommended user height range	150 - 190 cm (5' - 6'3")