DXRacer Formula Series DOH/FE57/NE Newedge Edition Racing Bucket Seat Office Chair Pc Gaming Chair Computer Chair Vinyl Desk Chair With Pillows(Black/Green) Ergonomics design-- more efficiently and comfortably, Free bonus: headrest cushion & lumbar cushion Patent race car seat breathable material: Vinyl, armrest adjustable Extra higher backrest to save neck and spinal, Flexible seat back with adjustment Special soft armrests with adjustment protect shoulders and wrists Heavy duty aluminium base with latest footrests, Latest design,