The Proplus Strimmer Line uses the best quality nylon resins and is scientifically engineered to be incredibly durable and long lasting. It cuts evenly on the first pass and exceeds the high standards of commercial users. Made from long lasting nylon copolymer, this professional quality line is suitable for heavy duty garden work with petrol trimmers or brush cutters. It's available in a 2mm diameter and a length of 15m.