Achieve perfect darkness and year-round comfort with these Blackout Roller Blinds. Designed for 100% light reduction, they are ideal for bedrooms, home offices, or any space where light control is essential. The thermoplastic silver coating on the back not only blocks all incoming light but also provides thermal insulation, keeping your room warmer in winter and cooler in summer. Installation is simple with the included mounting accessories. You can mount the blinds on the wall or ceiling using the provided screws and wall plugs, or hang them from a window ledge. The pull chain can be conveniently placed on either the left or right side. Please note the size refers to the fabric dimensions; the top rail with accessories adds 3 cm to the width. Features: - 100% light reduction for ultimate darkness - Thermal reflective silver coating for temperature regulation - Easy installation on wall, ceiling, or window ledge - Versatile pull chain placement (left or right) Includes: 1 x 160 cm PVC bottom rail, 1 x 160 cm aluminum top rail, 100% polyester blind with reflective backside coating, 2 x bracket, 2 x pothook, 1 x plastic ball chain, 4 x screw, and 4 x wall plug. Product Summary: Blackout roller blind, vidaXL, Yellow, 160x175cm, polyester, light blocking, thermal, easy install, window blinds, home decor.