Fantastic insect shield, the diameter of the holes very tiny, small. Super Transparent, white net is invisible across the window; it doesn\t detract from the room or look ugly . A durable and effective solution to mosquito problems. Once you get it Installed, It will last for years. Very easy to maintain. Get your window screens soon and avoid the chances of Dengue, Malaria and other Mosquito related diseases. Let your child not get disturbed during his precious study, activity, work and sleep hours. Aluminium insect screen is very light and easy to cut with scissors. The holes are small and ideally sized to stop insects from entering vents and gaps. Sturdy, flexible, malleable - Aluminium fabric provides high air permeability and immense robustness in relation to weight. Thanks to its electrolytic oxidation, the material is protected from all environmental influences. Good DIY Material: you can cut the mosquito net into any shape you like or fitting for using