BestOffice Big and Tall 500lbs Wide Seat Ergonomic Desk Chair with Lumbar Support Arms Headrest Massage Office Chair Rolling Swivel PU Leather Task Computer Chair for Adults,BlackBest For Big People The big and tall office chair with soft PU leather upholstery and unique appearance, and extra thickly cushioned desk chair for you maximum comfort. Executive chair have commercial grade components, supports up to 500lbs. Easy To Set UP Desk chair comes with all hardware & necessary tools. Follow the computer chair instructions, you'll found easy to assemble, and big tall office chair estimated assembly time in about 10 30mins.