Angela Susan Ricketts 5 I needed to replace old window roll screens. The width and length of my windows were unusual but this product met the specifications (65 cm x 180 cm). Installation instructions provided 3 different ways to hang the roll screens. Each roll screen included an extra bag of screws and brackets. I soon learned why during installation. The configuration that I had to use to attach the screens involved using the tiny screws to attach the hanging brackets to the window brackets. The tiny screws and washers were hard to hold onto and often fell out of my hands to the floor.Overall, I am pleased with the appearance of the roll screens.