Weed Wacker String Compatible With, 12 Replacement Spool + 3 Trimmer Cap Cover Product Details Suitable for Multiple RYOBI Weed Eater: 18V, 24V, 40V, RY40204, RY40220, ZRP2080 Automatic feed system trimmer line replaces the bobbin, eliminating the need for manual winding High Quality: High-quality ABS spools and durable polyamide nylon threads are flexible and have a long service life High Performance: AC80RL3 weed eater string is constructed with an upgraded nylon polyamide material, flexible trimmer spool allows line to stretch and cushion on hard surfaces, increasing cutting efficiency for more effective weed trimming Satisfactory Service: If you have any quality problems about our trimmer replacement spool, please feel free to contact us and we will reply you asap AC80RL3 Replacement Spool: 2.24in * 0.945in; AC14HCA Spool Cap Cover: 2.95in * 1.3in 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.