attantree Office Chair, Mid Back Ergonomic Desk Chair with Flip-up Armrest, Computer Swivel Chair with Back Support, Adjustable Conference Executive Manager Chair for Home/Office Use-Yellow

• 【90° Flip-up Armrests】Flip-up armrests allow you to push the chair under the desk for saving space. Or when you want to rest your hands, the padded armrests can perfectly support your elbows and provides shoulder and upper body support.
• 【Ergonomic Backrest】The ergonomic backrest fits the natural curve of the lower back, allowing you to stay focused and relaxed while avoiding spinal pain. Premium polyester mesh backrest keeps your body cool and cozy by enabling continuous airflow.
• 【Pressure-reducing Cushion】Filled with soft high-density foam to help create long-lasting comfort and support, make you maintain a comfortable state. This home office chair will help to reduce fatigue and keep you productive throughout the day.
• 【Authoritative Tests】SGS of Grade 2 Certified Gaslift, more safe and stable. Heavy-duty base and nylon smooth-rolling casters provide the ergonomic chair with excellent stability and mobility. It also passed the push back test of 102kg and static pressure of 950kg.
• 【Easy to Assemble】A detailed assembly manual and all needed parts are included in the package. You can easily assemble this computer chair by following the steps of the instructions without additional tools. It is easy to set up and can be done by one person in only 15 minutes.
• 【Professional After-Sale Service】If any defects caused by non-human reasons, please contact us: Login your Amazon account > choose "Your orders" > find the order ID > click "Contact seller". We will offer you effective and professional solutions within 24 hours.