7 Pack Replacement Trimmer Line Spools for Ryobi One + AC14RL Trimmers (6 Trimmer Line Spools, 1 Cover).

【Compatible with Ryobi Cordless Trimmer Models】This trimmer replacement spool is compatible with Ryobi ONE+: 18V, 24V, and 40V cordless trimmer models.

【Automatic Feed Spool】This weed trimmer string replacement for the Ryobi weed eater is easy to use, automatically feeding the trimmer with centrifugal force, reducing the hassle of manually threading the replacement trimmer line spool during operation.

【Abrasion Resistant】This trimmer string replacement for the Ryobi weed eater is constructed with an improved nylon polyamide material that has a tensile strength of over 100 pounds and is 30% more durable than other brands for a longer lifespan.

【Cutting Efficiency】This weed trimmer string replacement for the weed eater is designed for Ryobi is supple and flexible, allowing the line to stretch and absorb impact with hard surfaces, increasing cutting efficiency by 50%, enabling each spool to cut more weeds.