Weed Eater String Compatible With Greenworks, 6 Trimmer Spool, 1 Replacement Cap Product Features Suitable for Multiple GREENWORKS String Trimmer: 21362, 21602, 21062, 21132, 21242, 21282, 21302, 21332, 21262, 21312, 21342, 2100302, 2100202, 2100702, STBA40B210, ST40B410, BST4000, ST40L00 Automatic feeding system to change spools eliminates the time-consuming task of manually winding the trimmer spool High Quality: High-quality ABS spools and durable polyamide nylon threads are flexible and have a long service life. Utilizes centrifugal force and aerodynamics to reduce drag for fast cutting Each 29252 weed eater string is pre-wound with a 16-foot, 0.065-inch diameter, high-strength, durable nylon thread. Weed eater string for GREENWORKS original eater string models 29092/29252 and cap covers models 3411546A-6 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 29252/29092 Replacement Trimmer Spool: 2.15in * 0.91in; 3411546A-6 Spool Cap Cover: 2.93in * 1.38in Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!