Ergonomic High Back Mesh Office Chair with Adjustable Lumbar Support for Home Office

Our professional ergonomic computer chair gives the office a sense of fashion and makes you feel relax. The backrest with 3 position lockable angels tilts back up to 135°for better work, study and sleep. Thanks to multiple flexible height settings, you can find a more comfortable position according to your needs. The rotatable headrest and up/down armrests provide more comprehensive support for added comfort. Curved mesh backrest and adjustable lumbar support your lower back and achieve relaxation. The back and seat use breathable mesh to promote air circulation and avoid stuffiness. With stable base and premium gas lift, the computer chair performs wells in safety, stability and durability. Flexible casters make it easy to move and bring convenience. Bullet Point: Customized Backrest Angle & Height: The backrest can be locked at 3 different angles(90°/105°/135°), which is perfect for working, studying and sleeping at home or in the office. You can adjust the tightness of the backrest by rotating the tension knob. Additionally, the seat height allows you to adjust in the range of 40cm-50cm to fullfill your diversified needs. Multifunctional Adjustment: 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 shoulders while working, thus bringing additional enjoyment and satisfaction to your office life. Ergonomic Design for All Day Comfort: Curved mesh back with up/down lumbar support uses ergonomic design to mitigate 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. Ventilated Mesh Material: The back and seat is made of breathable mesh to enhance dissipation and air circulation for a super cool experience. The thick wide seat cushion with soft surface 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 enough to withstand a weight of 124.7kg without deformation. The 360°swivel casters provide smooth and silent rolling on various floors, and you can communicate with your colleagues and fetch files easily. Features: Adjustable backrest position & tension for work, reading, or relaxation 16"-20" height adjustment to find a suitable sitting position 40°rotatable headrest and up/down armrests to ensure support Mesh back with ergonomic design fits your spine to decrease fatigue Movable lumbar support and protruding low waist structure for long time sitting Thickened cushion with high design sponge to create cozy environment 360° swivel casters makes it easy to move anywhere and fetch files Sturdy base and premium gas lift for maximum safety and long durability Easy installation with complete accessories and detailed instructions Specifications: Colour: Black Material: Nylon, Mesh, Sponge, PP Overall Dimension: 70cm x 70cm x 114cm-123.5cm (L x W x H) Adjustable Seat Height: 40cm-50cm Net Weight: 18.9kg Weight Capacity: 125kg Package Includes: 1 x Mesh Office Chair 1 x User Guide