General description Blackout roller blinds are an excellent solution for achieving 100% light reduction, making them ideal for blocking incoming light in any room of your home or office. The back of the blind features a thermoplastic silver-colored layer that not only completely blocks light but also enhances thermal insulation, keeping your room warmer in winter and cooler in summer. Technical specifications Blind Colour: Marine / Blue Chain Colour: White Blind Size: 40 x 100 cm (W x H) Chain Length: 180 cm Metal Shaft Diameter: 18 mm Fabric: 100% Polyester SKU: 240737 Installation Thanks to the included mounting accessories, this blind is easy to install and operate. You can install the blind on the wall or ceiling using the provided screws and wall plugs, or hang it from a window ledge. The pull chain can be mounted on either the left or right side. Usage To ensure safety, keep cords out of the reach of young children to avoid strangulation and entanglement. Move beds, cots, and