This roller blind is made of high -quality, completely opaque, double -sided fabric: The front part is made of a textile material that feels soft, and the rear part is made of a smooth material in the same color as the front part, which is waterproof and tear -resistant. Blackout blinds are a practical solution to darken a room and/or protect us from the sun, but they also have thermal advantages and help protect rooms from heat and cold. This roller blind darkens the room by shielding the light, providing better protection from sunlight, UV and infrared rays and ensuring maximum privacy. It is operated with a chain, so that the roller blind can be conveniently and easily raised and lowered. It can be mounted on the wall or ceiling with the EasyFix system without screws. Brackets and a child safety system are included in the delivery. Does not contain any harmful substances. 17mm aluminum tube. Concealed round weight. 5 year warranty and manufactured in accordance with European ISO 9001 /14001 /45001 /50001.