General description This 11 Pack Replacement Trimmer Line Spool is designed for Ryobi One+ AC14RL3A trimmers, compatible with 18V, 24V, and 40V models. The package includes 9 trimmer line spools and 2 covers, ensuring you have ample supply for your trimming needs. Technical specifications Spool diameter: Ø 1.6mm Length of each spool: 30.17m Tensile strength: over 100 lbs Compatibility and accessories Compatible with Ryobi ONE+ cordless string trimmer models: 18V, 24V, 40V Includes 9 replacement spools and 2 spool caps Usage Auto Feed Spool: Automatically feeds the trimmer line using centrifugal force, eliminating the hassle of manual adjustments. For optimal automatic feeding, applying powder to the spool can provide lubrication. Other information Made of upgraded polyamide nylon for enhanced durability, 30% more durable than other brands. Soft and flexible line design increases cutting efficiency by 50% when hitting hard surfaces. Professional brand with excellent after-sales service