Ryobi Trimmer Line Spool:TURMIN trimmer line for Ryobi One+ AC14RL3A 18V, 24V, 40V, with 11ft/ 0.065 diameter. Premium Quality:The trimmer replacement line spool is made of high quality ABS. It is not easy to break, provides fast cutting and longer service life. Convenience and High Efficiency:Flexible and strong cord for trimming. Allowing the line to stretch and cushion the impact on hard surfaces, the aerodynamic shape allows less drag for more efficient cuts. Auto Feed System Replacement Spool:Compatible with Ryobi trimmer, it uses centrifugal force to feed the trimmer line as needed. If you want the auto feed to work better, the suggested solution is to put some powder on the spools, which gives a small amount of lubrication. Package includes:8+2 packs trimmer replacement line spools and 2 packs replacement cap covers are packed in one package for you. The spool is 11 feet in length and 0.065 in diameter and the cap fits the replacement spool. Product Description 0.065 Line