Gutter guards mesh is made of aluminum expanded metal mesh, the hole size is 3.5mm x 2.5mm, width can be 200mm, 250mm, 500mm, 750mm, 1000mm, the length can be 30m or 50m for one roll. The weight is about 0.5kg/square meter. Finished with high quality powder coated, the colour can be Monument, Woodland Grey, Jasper, Manor Red, Surfmist, Basalt, Shale Grey, Brown etc, match with colorbond colors. Gutter guards mesh is widely used for roof drainage gutter protection system.