General description Ultra strong heavy duty woven mesh netting designed to keep ponds clear of leaves, garden debris, and protect fish from herons and other predatory birds and animals. The netting features a small mesh size of 7mm diameter, which prevents the build-up of both large and small leaves while allowing sufficient sunlight penetration to ensure pond health. Its dark green color is unobtrusive, blending seamlessly with your pond environment. Technical specifications Material: Woven PP mesh Mesh size: 7mm diameter holes Dimensions: 4m x 3m Color: Dark green Installation Can be attached to pond frames Can be pegged directly into the ground Usage Prevents leaves and debris from entering the pond Protects fish from herons and other predatory animals Allows sunlight penetration for pond health