Keep your Ryobi string trimmer running smoothly with these serrated blade replacements. Specifically designed for the Ryobi AC052N1FB model, these blades are compatible with all Ryobi 2-in-1 string head trimmers. This pack includes eight blades, so you'll have plenty on hand for replacements as needed. These blades are constructed with high-quality materials to ensure durability and longevity. The green color provides a vibrant and attractive look that will complement your outdoor power equipment. Whether you're a professional landscaper or a DIY enthusiast, these Ryobi blade replacements will get the job done efficiently.