【【【 100% Light Reduction】】】: The Roller Blind Blackout by vidaXL is perfect for completely blocking incoming light, making it perfect for bedroom use. Its reflective silver back enhances its effect 【Easy Installation】: The package includes all necessary mounting accessories, making installation on a wall, ceiling or window ledge a simple process. The pull chain can be fitted on either side 【Safety Precautions】: For your child's safety, ensure that pull cords and chains are out of reach. Avoid positioning beds, cots, or furniture near window covering cords to prevent potential strangulation risks 【Thermal Properties】: The blind boasts impressive thermal qualities. The reflective back layer keeps the room warm during winter and cool during summer by blocking and reflecting thermal radiation 【Sizing Details】: Please note the size given - 120 x 230 cm - represents the fabric size. The width of the top rail including mounting accessories will be 3 cm wider than the width of the blind