Ryobi AC14RSLA .065&rdquo; Pre-Wound Trimmer Line and Spool for Ryobi String Trimmers COMPATIBLE TRIMMER MODELS: P2009, P2008, P2003 / P2004, and P2210 UV PROTECTED: This line will hold up to outdoor wear and tear for the duration of its lifetime EASY INSTALLATION: You only need to snap this in and pry it off for installation; no nuts and bolts necessary PRE-WOUND: No need to waste time winding your line. This comes pre-wound, so you can get to work right away EASY REFILLS: If you run out of string on this while youre doing your job, no problem! Clear directions are printed on the trimmer line shell that point out where to insert new string and which direction to wind it