nylon line,Grass trimmer line :
Diameter: 1.65mm-4.0mm
Color:Any color is available
Shape: round,square,twist and so on .
Nylon grass trimmer line:
1) Diameter:1.65mm ~ 4.0mm
2) Profile: round, square, star, hextagon,etc
3) Package: Spool
4) All color, depend on customer request
5) Suitable for most grass cutters; fits all standard trimmer heads
6) longer lasting nylon line than normal line