
The brush cutter line is made of nylon surface and steel wire core for tough cutting and long use. The diameter (thickness) of the grass trimmer lines is 3.0mm, 41m length, ideal for replacing old grass trimmer line in this series The heavy-duty 3.0mm replacement tensioners offer aggressive performance and high-visibility coloring. Designed for 2 or 4 line trimmer heads, suitable for brush cutters and lawn mowers. The steel trimmer line can be used in agriculture, landscaping, home gardening and horticulture. Universal Brush Cutter Line, 3.0mm Steel Brush Cutter Line, Heavy Duty Brush Cutter Steel Wire for Gardening, Lawn Mower Head