Calypso 2 Deluxe + Adjustable Arms Pu CH2801PU+AC1040from £140.63 up to £141.65 Compare prices2→Deep cushioned seat and back upholstered in a tough wearing fabric. Asynchro mechanism control allows adjustment for height, back and seat angle. Suitable for up to 8 hours use. Twin wheeled, hooded, more→nylon castors. With adjustable arms.