DXRacer Wide Series DOH/WY0/N Racing Bucket Seat Office Chair Gaming Chair Ergonomic Computer Chair eSports Desk Chair Executive Chair Furniture with Free Cushions (Black) Ergonomic design-- more efficiently and comfortably, Free bonus: headrest cushion & lumbar cushion Wider seat, breathable material: PU Extra higher backrest to save neck and spinal, Flexible seat back with adjustment 3D straight armrests with adjustment protect shoulders and wrists Wide aluminum base with footrest, Latest design, 3" PU caster