Knitted anti-bird nets are made from HDPE monofilament and offer long-term protection for all types of crops and plants against all birds and predators. A range of widths are available up to 12m for larger areas. Life expectancy of the net is 4-6 years, depending on condition of use. This product can be used in conjunction with fruit cages, to cover the roof, and can also be used for covering ponds to protect fish from heron attacks whilst also keeping out the leaves!