Usage Tips:2Pcs Replacement Spool Cover For Bosch AFS 23-37 Grass Trimmer Garden Strimmer PartsSeamless Replacement: These spool covers are specifically designed as seamless replacements for Bosch AFS 23-37 grass trimmer, ensuring a perfect fit.High-Quality Material: Made with durable ABS material, these replacement spool covers are built to withstand frequent use and provide long-lasting performance.Easy Installation: The replacement process is quick and hassle-free, allowing you to get back to trimming your garden in no time.Secure Connection: These spool covers firmly connect to the trimmer, ensuring that the spool stays in place during operation.Versatile Usage: Suitable for various gardening tasks, these replacement spool covers provide reliable performance for your grass trimming needs.