SUPERIOR QUALITY OFFICE CHAIRBreathable and high elastic mesh material back provide excellent airflow to avoid sweating and sticking and keep air flowing; High density thick pad seat cusion keep you all day comfortable. BIFMA Certified sturdy base is tested over 10000 times to ensure your safety when you sit on our office desk chair. You can sit on our mesh chair enjoy the 360 free swivel, you can move to any place you want with our smoothly 360 quiet caster PREMIUM THICKER CUSION & EASY TO CLEANThe seat of this task chair is made of thicked cusion added elasticity to perfectly fit the curve of your hips and our mesh office chair designed with removable seat cusion which can support to remove of dirt or clean directly after long time use. Then you can own a clean seat cusion again! High quality ,cost-effective! Home Office Chair Maximum capacity is 250 Lbs EASY TO INSTALL+PROFESSIONAL TEAM SUPPORTThe office chair contains the screws, tool and manual needed for installation and you can follow the installation steps and get an office chair within 10-15 minutes. Customer satisfaction is our top priority. We also have a professional customer service team, so if you have any question with our computer desk chair, please do not hesitate to contact us.e For Assemble! Clear Manual Book? An Assemble video? Tools? Back-up screws? All of them have been prepared and carefully packed for you to make sure you enjoy a quick assemble time. ERGONOMIC OFFICE CHAIR This mesh chair is upgraded with "Y" shaped design perfect improved your seating experience,provide you proper back and body support,reduce back or lumbar pain after long time sitting.You can easily adjust the seat height from 15.94"-20.67" .Ergonomic Office Chair will Perfect for home office, computer desk, guest work station or conference room. ARMLESS OFFICE CHAIR SAVE YOUR SPACEOur mid-back armless office chair is designed to help you save much more space. No more spend a lot time to measure the arm height and desk height when you need to buy a chair, just choose our armless chair, perfect match your desk, your home! You can own much more space too! Convenient and save most space for your home/ office/conference room/living room.