KOMFOTT Ergonomic Office Chair with Adjustable Lumbar Support, Armrests and Headrest
【Reclining Backrest & Adjustable Seat Height】: The backrest of the ergonomic office chair can be locked at 3 different angles (90°, 105°, 135°), which is perfect for working, studying and napping. You can also adjust the rocking tightness of backrest by rotating the tension knob. Additionally, the seat height can be adjusted in the range of 16''-20'' to fulfill your diversified needs. 【Rotatable Headrest & Adjustable Armrest】: Our office chair features 40° rotatable headrest to provide steady support for your head in a relaxed position. And the up/down armrests relax your arms and shoulder while working, thus bringing additional enjoyment and satisfaction to your office life. 【Ergonomic Design for All Day Comfort】: Curved backrest with up/down lumbar support mitigates fatigue on the back and waist. By rotating the round button on the back, the protruding low waist structure can be moved forward or backward for increased comfort. Also, the waterfall padded cushion avoids leg pain caused by sedentary working. 【Ventilated Mesh & High Density Sponge】: The back and seat is made of breathable mesh to promote air circulation for a super cool sitting experience. The thick as well as wide seat cushion filled with high density sponge offers you a spacious and cozy place to rest throughout the day. 【360° Swivel Casters & Stable Base】: The heavy duty base and gas lift is safe and strong enough to withstand a weight of 275lbs without deformation. The 360° swivel casters keep smooth and silent rolling on various floors, so that you can communicate with your colleagues and fetch files easily. Product Description The backrest of the ergonomic executive chair with 3 position lockable angels tilts back up to 135° for better work, study and relaxation. Thanks to flexible height settings, you can find a more comfortable position according to your needs. What makes this task chair stand out from others is its adjustable lumbar support, which can be adjusted backward or forward, higher or lower, to better support your waist for higher comfortableness. The rotatable headrest and up/down armrests provide added comfort further. Features Reclining backrest for working, reading, or relaxingRocking function allows you to rock back and forthAdjustable lumbar support16''-20'' height adjustment40° rotatable headrestUp/down armrestsMesh design for cooler sitting experienceThickened cushion with high density sponge360° swivel castersSturdy base and premium gas lift Specifications Color: BlackMaterial: Nylon, Mesh, Sponge, PPOverall Dimension: 27.5'' x 27.5'' x 45''-49'' (L x W x H)Adjustable Seat Height: 16''-20''Net Weight: 42 lbsWeight Capacity: 275 lbs Package Includes 1 x Mesh Office Chair1 x User Guide