DXRacer Formula Series DOH/FH11/NB Newedge Edition Office Chair Recliner Esport WCG IEM ESL Dreamhack PC Gaming Chair Ergonomic Computer Fabric Chair Rocker Comfortable Chair With Pillows (Black/Blue) Ergonomic design-- more efficiently and comfortably,Free bonus: headrest cushion & lumbar cushion Patent race car seat breathable material: strong Mesh and PU cover Extra higher backrest to save neck and spinal, Flexible seat back with adjustment Special soft armrests with adjustment protect shoulders and wrists, medium cushion Lifetime warranty on frame, 24-month warranty on parts 3D Adjustable Arms Conventional Tilt Mechanism Inlaid Color Bar Base Strong Mesh and PU cover 2&#034; Caster