Description
Ergonomic Office Chair, High Back Office Chair, Big & Tall Mesh Computer Chair with Lumbar Support/Headrest/5D Armrests, Executive Desk Chair with Adjustable Height for Home Office/Learning/Conference Color Grey Product Dimensions 17.2"D x 16.93"W x 40"H Size 28.34D x 12.5W x 25.6H in Back Style Mesh backrest Material Polyethylene Item Weight 49.3 Pounds Frame Material Nylon Seat Material Type Mesh About this item 【Adjustable Lumbar Support & Backrest】The lumbar support could be adjusted back and front 2in, and the backrest is adjustable up and down 5 levels, which makes the ZLchair home office chair your best choice to protect your spine from the pain and fatigue of sitting for a long time. 【Ergonomic Design Comfortable Chair】ZLchair office desk chair adopts the most suitable ergonomic design according to the human body structure, adjustable headrest, and lumbar support which creates total spinal support, and arched seat cushion design reduces the pressure on the legs, the office chair adjusts with postures to hold spine perfectly and ease pressure & pain on back and legs for everyday use. 【Adjustable Office Chair】ZLchair office chair has a recline function, makes you tilt the backrest back (90~135°) with the tilt lock or sit straight freely, adjustable seat height, and the headrest 45° rotation adjustment, suitable for people of different heights, not only for tall people(Applicable Height: 140-190CM), seat height adjust 18.7"-22.24". Backrest with headrest height adjusts 26.58"-31.98". 5D armrests (forwards and back, up and down, left and right rotation) 【Upgraded Luxurious Configuration】This office chair is upgraded with a luxurious configuration to bring you the most comfortable experience, an upgraded version luxury casters which has greater stability, strength, smoothness, and no harm on the wooden floor, SGS-certificated gas lift cylinder, with a loading capacity of 300 lbs. 【 Breathable Mesh】 mesh breathable back and seat is made of highly resilient mesh material making it sit for a long time without deformation and mesh back and mesh seat allow for better airflow compared to cushioned chairs, which can trap heat and moisture, providing you with a comfortable sitting experience all day long How do you adjust the height of the backrest? The back will slide up and lock into 1 of 4 different heights, Raising the back is a little power as when you get to the top setting, if you keep lifting, beyond the locking position, the back slides back to the lowest setting. Can this chair seat be adjusted up and down? Please lifting the adjustment lever and lift your body slightly to raise the seat height, and increase the pressure down on your body while lifting the adjustment lever to lower the seat height. How do you adjust the lumbar support ? Rotating back adjustment button which the lumbar support could be adjusted back and front 2in Color Grey Product Dimensions 17.2"D x 16.93"W x 40"H Size 28.34D x 12.5W x 25.6H in Back Style Mesh backrest Special Feature Reclining, Adjustable Lumbar, Adjustable Height, Arm Rest, Adjustable Backrest Product Care Instructions Wipe Clean Unit Count 1.0 Count Recommended Uses For Product Office, Relaxing, Reading, Camping, Gaming Maximum Weight Recommendation 300 Pounds Style Modern Pattern Mesh Finish Type Nylon Room Type Office Age Range (Description) Adult Included Components Armrest, Headrest, Backrest, Universal wheel Theme Office Shape L-Shaped Model Name Office Chair Arm Style With arms Surface Recommendation Hard Floor Seat Back Interior Height 27.56 Inches Furniture base movement Glide Indoor/Outdoor Usage Indoor Seat Height 22.44 Inches Seat Depth 16.93 inches Fill Material Plastic, High elastic nylon mesh Cushion Style High elastic cushioning mesh cushion Seat Length 19.68 Inches Tilting Yes Is Customizable No Is Electric No Is Foldable No