Key features

• •【Compatibility Note】Please carefully verify your trimmer model and ensure it matches the compatible models we provide. To avoid purchasing the wrong model, please confirm the replacement spool you buy matches your trimmer model.
• •【Fit for Greenworks Trimmer】This product is a 0.065" single-line replacement spool. spool: 2.16" width, 0.78" height, 0.39" center hole. It differs in size from dual-line spools or blue single-line spools. Compatible with Greenworks cordless trimmer models: 21342, ST24B215, STBA24B210, STBL24B210, ST24B05, ST24B217, STBL24B410, 21332, STBL40B501, ST40B05, ST40L213, 2100302, 21302.
• •【High Quality Material】Made from an upgraded nylon polyamide material with a tensile strength of over 110 pounds, the weeder spool's pliable and resilient design allows it to stretch and cushion itself against impact, resulting in increased 50% cutting efficiency.
• •【Pre-assembled Spools】This design reduces the hassle of winding up your mower with traditional line and saves more time, all you have to do is turn on your machine and put it on. It's weed season nowadays, let replacement string spool beautify your yard.
• •【Trustworthy】Eventronic has dedicated years to developing high-quality trimmer line spools, earning the trust of countless customers. For any inquiries, please contact us anytime. We are committed to ensuring every customer's satisfaction with our products and services.