Strimmer Spool for Compatible with Ryobi Trimmer Line Replacement Part,1.65mm Autofeed Replacement Strimmer Spools with Cap Covers for compatible with Ryobi One+ AC14RL3A, 18V, 24V Cordless Trimmers : Amazon.co.uk
1packs 0.065 Inch Line Trimmer Replacement Spool For Ryobi 18v 24v 40v, Fits Ryobi One+ Ac14rl3a, 11ft Cordless Line Trimmer, 8 Spools + 2 Trimmer Cap | Fruugo UK
How to replace the line on a Ryobi One+ 18v Line Trimmer - YouTube