Simple to install, simple to load. Simply feed 1 piece of 8" pre-cut line through one eyelet, then another piece through the other. That's it! Ideal for homeowners and professional groundskeepers. Holds 8" pre-cut .095 to .155 trimmer line.
Fits heavy-duty commercial trimmers 25cc and up
Subaru / Robin NB042D Trimmer Kwik Loader Trimmer Head, 5.75" three line