Rino Tuff 16482 .08 Inch x 320 Foot Long Triangle Shaped Heavy Duty Trimmer Line w/ Included String Cutter TRIANGULAR STRING SHAPE can tear through grass and foliage, making this an excellent choice for edging or working around the yard. It will also jam less in the spool compared to string with more cutting edges UNIVERSAL: This line will work with most gas or electric cordless trimmer that utilize .08 inch line INCLUDED STRING CUTTER: Keep your line honed down to the length you need with the onboard cutter. This is everything youll need to prepare for lengthy trimming projects SPIRAL TEXTURE of the line provides improved resistance to wear and tear on the job, so you can get more out of it compared to flat, rounded string MADE IN USA