DXRacer Sentinel Series Big and Tall Chair DOH/SK00/NR Racing Bucket Seat Office Chair Gaming Chair Ergonomic Computer Chair eSports Desk Chair Executive Chair Furniture With Pillows (Black/Red) Ergonomic design-- more efficiently and comfortably, Free bonus: headrest cushion & lumbar cushion Wider seat, breathable material: Leather Style Vinyl Extra higher backrest to save neck and spinal, Flexible seat back with adjustment Adjustable armrests with adjustment protect shoulders and wrists Wide aluminum base with footrest, Latest design, 3" PU caster