Sigma Low Back Office Chair with Mesh Back and Fixed Arms couple Every piece is manufactured with Size (Height X Width):55 Inch by 24 Inch Every piece is manufactured with attention to detail using advanced laser cutting technology Crafted with precision using 5mm premium laser cut MDF and finished with high definition UV printing gas lift 24 Not Covered in Warranty Only manufacturing Defects are Covered under Warranty v=OuVA4G o3Ds&ab_channel=SeatKraft 27 Description • Ergonomic Design: TangyOak Sigma Low Back Mesh office chair features a sleek functional design with a Synchro tilt mechanism with a single locking feature and adjustable lumbar support for enhanced comfort