Material: nylon.Total length: 90 mmSuitable for models: For STIHL grass trimmer PolyCut 2-2, PoluCut 3-2, FSA 45 FSA 57 FSE 52, Replacement Part Number: 40080071000 In order to keep these blades looking their best and working best, be sure to soak them in water before using them.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don"t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store