First Curve Operator Chair is a lightweight office chair with a breathable mesh back, folding arms with padded arm pads, colour-matched to the back and seat. Featuring a lock-tilt mechanism with torsion control, enabling the user to choose whether to sit at a fixed tilt angle, or float freely. It has a 5 star, height adjustable swivel base with castors. Suitable for up to 8 hours usage.