WORKING FROM HOME CHAIR: Perfect chair for working from home. If sit in front of the computer for a long time always makes you very tired, this ergonomic chair is your choice! Wonderfully ergonomically high back design to provide the ideal neck and back support. Very, very soft, double padded seat feels super comfortable! FIRST-CLASS SEATING EXPERIENCE: What's inside the seat? High-density molded foam offers never-fail comfort and support. What's more, 25 pack built-in spring pockets create the same elasticity and comfort as a sofa or mattress. Waterfall front seat edges remove pressure in the low leg and improve circulation PADDED FLIP-UP ARM: Flip arms offer an arm-less option without detaching anything,which gives comfort and support for your arms and shoulders. 90°rotation design which allows the chair can fit under the desk for space saving SYNCHRO TILT&TENSION CONTROL: Simple pneumatic controls let you raise or lower your seat and rock back in your chair. Pull out the handle (right side of the chair) to tilt back, push in to stop tilting. Underneath tilt tension knob controls the tension of reclining, you can adjust it to your personal preferences SOLID CONSTRUCTION,CERTIFIED COMFORT: 360-degree swivel, heavy-duty nylon base and smooth-rolling casters for great stability and mobility. BIFIMA certification, more reliable and sturdy, maximum capacity up to 300 lbs