From The Handy Parts range, SP66 undulated line is designed specifically for cordless grass trimmers: the line cuts faster with less demand on the machine, helping the battery to last longer for extended runtime per charge. SP66 has a patented raw material blend which is very hard wearing and has a higher melting point which eliminates welding in the head. The unique shaping process provides an aerodynamic profile with less air resistance, less vibrations and reduced noise. 2.0mm version. Features & Benefits • Ideal for battery powered grass trimmers • Designed to help prolong battery runtime • Excellent aerodynamic properties • A faster cut than traditional lines • Less effort required during cutting • Reduced decibel emission • Hard wearing • Superior resistance to abrasion and wear • Very stable and durable Specifications • Line Diameter: 2.0mm • Line Profile: Round • Line Length: 15 metres