The Eyoloty Ac14Rl3A String Trimmer Replacement Line Is Compatible With Ryobi Product Details 10ft 0.065" String Trimmer Line Compatible with RYOBI ONE+ CORDLESS TRIMMERS including the 18v, 24v, and 40v trimmers. Compatible with Ryobi One+ original model part# AC14RL3A and Cap compatible with 522994001, 3411546-7G, AC14HCA. Fits all Ryobi auto-feed cordless string trimmers,Line is pre-wound for quick and easy spool changes. Aerodynamic shape allows less drag for more efficient cuts,Auto Feed System replacement spool eliminates time spent hand-winding string trimmers. We will provide free 24-hour good after-sales service. When you encounter problems, please contact us first and we will help you as soon as possible. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.