String Line Spool for Ryobi: TURMIN string trimmer line for Ryobi One+ AC14RL3A 18V, 24V, 40V, with 11ft/ 0.065" diameter. Premium Quality: The replacement string trimmer line spool is made of high-quality ABS. It is not easy to break, provides fast cutting and a 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 powder on the spools, which gives a small amount of lubrication. Package Includes:8+2 packs of trimmer replacement line spools and 2 packs of 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