Length: 2 m, 4 m Loading: 1 x 2 GP: 220 450 rolls Weight: 15 kgs Noted: We can be made upon request Controls water flow and sediment erosion - Drain protection to slow water velocity - Sediment control - Riverbanks and toe protection - Steep batters and sand dunes - Building sites - Wetland erosion - Coastal wave erosion - Sand bank regeneration, Soil amendment