Achieve complete darkness and optimal temperature control with the VIDAXL Blackout Roller Blind. Designed for 100% light reduction, this blind is perfect for bedrooms and any space where light control is essential. The back features a thermoplastic silver coating that not only blocks all incoming light but also provides thermal insulation, keeping your room warmer in winter and cooler in summer. Installation is straightforward with the included mounting accessories, allowing for wall, ceiling, or window ledge mounting. The pull chain can be positioned on either the left or right side for your convenience. Note that the stated size is for the fabric; the top rail and accessories add 3 cm to the width. Key Features: - 100% blackout for complete light reduction - Thermoplastic silver coating for light blocking and thermal insulation - Easy installation with included hardware - Versatile mounting options (wall, ceiling, window ledge) - Adjustable pull chain position (left or right) - Durable 100% polyester fabric Product Summary: VIDAXL Blackout Roller Blind, 100 x 175 cm, Yellow, Polyester fabric, silver reflective backside coating, provides 100% light reduction and thermal insulation. Includes mounting accessories, bottom rail, top aluminum rail, and plastic ball chain.