ProPlus Ultra Professional Trimmer Strimmer Line 3.3mm x 23 Metre | PPS763677 Strimmer line for Universal Strimmer & Trimmer Heads Made from long-lasting nylon copolymer Professional quality Red Nylon 23 meter ProPlus Ultra Professional Trimmer Strimmer Line 3.3mm x 23 Metre | PPS763677 Proplus Ultra Professional grade weed trimmer line built for the demanding needs of the professional landscaper using the best quality nylon resins and scientifically engineered to be incredibly durable and long lasting. With Heavy duty line cuts evenly on the first pass and exceeds the high standards of commercial users. Features Made from long lasting nylon copolymer Professional Quality Suitable for petrol trimmer / brush cutter only, for heavy duty garden work