Practice Metal tensioning bar includes end lids to hold curtains and curtains between the windows or doors frames, assembly without screws or drills, ideal for all curtains with single assembly Simple mounting: tensioning bar for the support between door frames or Windows, safe fastening by turning at the desired length the non -slip final pieces. It is removed without residue through a slight movement of turn versatile and flexible in its use: extensible bar for all widths between 90 and 140 cm, also suitable as a shower curtain bar, space separator, etc.