Rino Tuff 16913 .065&rdquo; x 275&rsquo; Universal Heavy Duty Twisted String Line w/ Noise Reducing Design for Cordless and Corded Landscaping Trimmers UNIVERSAL STRING: This will be accepted into spools for trimmers that accept .065 line with minimal exception NOISE REDUCING: The compact design of this trimming line will cut down on noise produced by your electric trimmers or edgers INCREASED CUTTING AREA: The twisted pattern on this string will give you the same strength as an actual cutting edge without taking up the same space to potentially cause jams PRIMARY USE: Trimming large areas of grass blades or stalks on your property and professional jobsite MADE IN THE USA