DXRacer Formula Series DOH/FH00/NO Newedge Edition Racing Bucket Seat Office Chair Gaming Chair Ergonomic Computer Chair eSports Desk Chair Executive Chair Furniture Pillows (Black/Orange) Latest design, adjustable lumbar pillow and head/neck pillow included Backrest is high and straight for great head support; Flexible seat back with adjustment 360-degree swivel base with smooth double caster wheels, for easy rolling Material: Carbon Look Vinyl+PU, 3D Adjustable armrests adjust to the perfect height Lifetime warranty on frame, 24-month warranty on parts 3D Adjustable Arms Conventional Tilt Mechanism Inlaid Color Bar Base Carbon Look Vinyl and PU cover 2&#034; Caster