Next day delivery Endurance 24-hour usage task chair, with a square back, and suitable for the demands of severe working environments, including call centres and control rooms, etc.. and available in a black or marine fabric. The chair comes with an asynchro mechanism (gas-height, back-tilt & seat-tilt adjustments), a ratchet back, a forward seat-tilt mechanism, and adjustable height and width arms. Ideal chairs for a range of office based applications. A strong, stable, and functional chair available at short notice with next day delivery.