❤ COMFORTABLE THICKNESS: NOT PRONE TO DEFORMATION - Office chair have excellent breathable design of senior imports of preventing loosing mesh, maintain the air flowing naturally in the desk chair seat area keep the sweat and back were not overheating. Big and tall office chair have heavy-duty metal base with 360-degree swivel and nylon smooth-rolling casters, great stability and mobility. ❤ BEST FOR BIG AND TALL - This big and tall office chair with a unique appearance, and extra thickly cushioned desk chair for your maximum comfort. Computer chair have commercial-grade components, all pass BIFMA, and soft sponge with flexible spring, supports up to 400lbs. ❤SUPER EASY TO SET UP - Desk chair comes with all hardware & necessary tools. Follow the computer chair instructions, you'll found easy to put together, and big and tall office chair estimated assembly time in about 10-25mins. ❤ADJUSTABLE BACK SUPPORT & ARMREST - Big & Tall office chair features fully adjustable settings with adjustable position PU padded armrest, the height of the lumbar also adjust. And, big tall chair have waist support to adjust the comfort of chair! Good lumbar support to help reduce back pressure and relax the natural curve of the spine, choose according to what you need. ❤WE ASSURED - We guarantee you will love this desk chair which is cheap but good material. But if you’re not satisfied with this computer chair, please get in touch with us, best service for you!