A complete folding screen is constitued by a telescopic arm, by a wall support and by a curtain accompanied with its rings of safety. Swivelling on ones side; the sticks, the slide rings, the abutments of stop, and the rings are in injected plastic; the rings are provided with a system of retraction in order to avoid damaging of the tubes; the tubes are in anodised aluminium - silver grey colour; 4 different colours for the plastic parts