DXRacer Formula Series OH/FD101/NR Racing Seat Office Chair Gaming Ergonomic adjustable Computer Chair Included Head Lumbar Support Pillows (Black, Red) Ergonomic design shape for more efficient and comfort Patent race car seat with breathable fabric material Extra high backrest to comfort the neck and back, flexible backrest with angle adjustment Special soft armrests with adjustment protect shoulders and wrists Lifetime Warranty on steel frame, 2 year warranty on parts/accessories