●Back: Hight elastic mesh, PA Nylon back frame, curved lumbar support. ●Seat: Ergonomic form fitting elastic mesh, breathable and form fitting. ●Armrest: High adjustable, angle adjustment and forward and backward adjustment. ●Cantilever Frame: 2 mm thickness steel silver paint. ●Back Colour: Black, navy, dark yellow. Dark red. ●Seat Colour: Black, navy, dark yellow. Dark red. ●Package: K=K carton used in outside, double straps to strengthen package.