Blackout roller blinds are the perfect solution for 100% light reduction. This makes them ideal for blocking out incoming light in any room of your home or office. The back of the blind is coated with a thermoplastic, silver-colored layer. This layer not only completely blocks incoming light but, thanks to its thermal properties, also helps keep your room warmer in winter and cooler in summer. Thanks to the included mounting hardware, this blind is easy to install and operate. Mount the blind to the wall or ceiling using the included screws and wall plugs, or hang it from a windowsill. The pull chain can be attached to either the left or right side. Please note that the specified size refers to the fabric size. The width of the top rail, including mounting hardware, is 3 cm wider than the width of the blind. Package contents: 1 x 60 cm PVC bottom rail, 1 x 60 cm aluminum top rail, 100% polyester blind with silver reflective backing, 2 x brackets, 2 x hooks, 1 x plastic ball chain, 4 x screws, and 4 x wall plugs. WARNING: Small children can strangle themselves on the loops of the pull cords, chains, tapes, and inner cords that operate the product. To avoid strangulation and entanglement, keep cords out of the reach of small children. Cords can wrap around a child's neck. Do not place beds, cribs, or furniture near the window covering cords. Do not knot the cords. Ensure that the cords do not twist and form loops.<br/> Blind color: Navy blue Chain color: White Blind size: 60 x 120 cm (W x H) Chain length: 180 cm Diameter of metal shaft: 18 mm Material: Polyester: 100% WARNING<br/> Strangulation hazard for children due to loops in pull cords, chains, ribbons, and the inner cord that guides this product. To avoid strangulation and entanglement, keep cords out of the reach of small children. Cords can wrap around a child's neck. Position beds, cribs, and furniture a safe distance from the blind cords. Do not tie cables together. Ensure that cords do not twist and form a loop. WARNING If this safety device is not installed, there is a risk of strangulation for children. Always use this device with cables or chains kept out of the reach of children. GPSR