【Compatible with several Ryobi corded trimmer models】This corded trimmer replacement spool is compatible with Ryobi ONE+ corded trimmer models: 18V, 24V, 40V. 【roll with automatic feed】The Eventronic Weed Wacker-Facker Replacement for Ryobi Weeder is easy to use, it automatically feeds the trimmer by centrifugal force, reducing the hassle of manually sorting the replacement spool while working. 【wear-resistant】 Eventronic corded trimmer replacement for Ryobi Weed Eater is made of upgraded nylon polyamide with a tensile strength of over 100 pounds, 30% more durable than other brands and has a longer service life. < p>【cutting efficiency】 Eventronic's Ryobi weeder replacement line is soft and flexible, allowing the line to stretch and cushion when it hits hard surfaces. It also increases cutting efficiency by 50%, so each spool cuts more weeds. 【Professional Salesperson】As a professional brand, we have an excellent after-sales service team and product quality assurance. The package