Task chair WAU grey/black outer shell. The WAU chair combines excellent ergonomics and sporty style, offering the best support and performance for a whole working day. The outer shell of the chair is made of black plastic and the inner parts of the frame are molded from gray plastic (100% PP recyclable). The backrest frame is fiber reinforced. The seat and back of the chair are covered with gray mesh fabric (76% poly-elastomer, 24% polyester), Martindale value 100 000. The elastomer filament fiber included in the mesh fabric ensures high tensile strength and very good durability of the material. The chair has a synchronized mechanism with adjustable tilt tension, and tilt lock control. Pneumatic seat height adjustment. The height of the headrest and backrest is adjustable. The chair has adjustable lumbar support. The armrest covers are made of gray elastomer thermoplastic. The height and angle of rotation of the armrests are adjustable. The chair's 5-prong base is made of diecast aluminum alloy and finished in black epoxy powder coating. The chair has 60mm floor-saving nylon castors. The overall dimensions of the chair are 70x70xH112-129cm. Seat width 47cm, seat depth 49cm, seat height 40-48cm. Weight limit 120kg.