【【【100% Light Blocking】】】: vidaXL roller blinds offer complete light reduction, ideal for any room in your house. They effectively block incoming light to create a dark environment 【Thermal Properties】: The thermoplastic silver coloured layer on the back keeps your room at an ideal temperature all year round, keeping it warm in winter and cool in summer 【Adjustable Chain】: The pull chain, which can be mounted on either side, allows easy operation of the roller blind. You can adjust the blind to the desired level 【Size & Contents】: The blind size refers to the fabric width. The delivery includes a top rail, bottom rail, polyester blind with reflective backside coating, brackets, screw and wall plug 【Easy to Install】: Comes with all necessary mounting accessories. The blinds can be installed on the wall or ceiling or hung from a window ledge with ease