STIHL uses a custom blend of polymers to provide a line with the best all around characteristics of abrasion resistance, flexibility over time and temperature ranges, and welding resistance.

Colour-coded by size

• Blue - .065 (1.7mm)
• Green - .080 (2.0mm)
• Orange - .095 (2.4mm)
• Red - .105 (2.7mm)
• Black - .130 (3.3mm)
• .065 - 65 ft For: Competitor's electric curved shaft trimmers