Suitable for RYOBI lawnmower accessories, AC80RL3/AC14HCA grass cutting head, grass cutting line (9 spools, 2 covers)

Compatible with several Ryobi One+ trimmer models: 18V, 24V, 40V. New Upgrade: Thicker line diameter - 2.0mm diameter and 3.4m high-quality cord. Spiral air cutting design - Improved grass trimmer spool for thicker and more efficient use. Makes weeding easier. Auto Feed System replacement spool eliminates the need to manually wind the line. Package includes: 9 packs of replacement 2.0mm cutting spools and 2 trimmer caps.