Home Office Chair Mid Back Mesh Desk Chair Armless Computer Chair Ergonomic Task Rolling Swivel Chair If you're looking to transform your daily sitting routine into a comfortable experience, or you're having problems with back pain due to hours of incorrect posture. There is a perfect solution for you with the ergonomic office chair according to the human spine shape, design for the back and let the human body closer fit. This results in fewer complaints to back pain while its high-quality mesh and adjustable settings allow for all-day comfort, whether how long you work on the computer. If you'er looking for a high-end, reliable Modern Mesh Office Chair, don't hesitate to pick this. Specifications: Color: Black/White/Red/Pink/Orange/Grey/Green/Blue Overall Size: 16.7 inches W x 21.7 inches D x 35.6 -40.4 inches H Seat size:16.7"X16.3" Backrest size: 15.6"X17.7" Weight capacity 250 lbs. Package Contents: - 1 x office chair - 1 x Accessory Kit - 1 x Instructions Details of PIKAQTOP Mesh Office Chair QUALITY GUARANTEED: All the parts of the office chair are selected strictly and passed BIFMA certification, safe and reliable. COMFORTABLE & BREATHABLE: The high-elastic and thick sponge seat provide you lasting comfort for a long time working. 360-DEGREE SWIVEL CASTORS: High-quality PU castors can 360-degree swivel, quick scrolling to meet various needs in daily work. In addition, the PU casters will not scratch the floor surface when moving. √ With a hydraulic seat adjustment range of 18.3”-23”; √ With 120ml gas lift, fast up and down, give you a special feeling; √ Heavy-duty metal base, great stability and mobility; √ Reliable ergonomic lumbar support; √ High quality metal frame; √ The highly ventilated mesh back will keep you from getting stuffy; Feature and Adventages ERGONOMIC BUILT Designed with a human-oriented ergonomic construction, users have full mobility whether you're gaming, working on the computer, or meeting in the office. BREATHABLE MESH Good Ventilation to Keep Your Back and Butt Cool All Day Premium Elasticity Mesh Material That Will Not Deform Easily MOLDED SPONGE Soft and High Density to Make Your Seating More Comfortable High Resilience Sponge Material Can Last Longer for Your Office ADJUSTABLE HEIGHT This Executive Office Chair can swivels 360 degrees with Air-lift handle for easy adjustment height from 18.3”-23”. DURABLE GAS LIFT CYLINDER Selected high quality material to build this gas lift cylinder, strong and durable, solid and safe, strongly supportive, long service time. STURDY NYLON BASE AND CASTERS Office chair maximum bearing capacity up to 250lbs because of the sturdy nylon base. Nylon casters can provide great mobility in any surface, no scratches and noise.