Pack of 50 Replacement Blades Compatible with Ryobi Trimmer, Double Serrated Blade Heads RAC155 RAC157 RAC158

General description These replacement blades are designed specifically for Ryobi Trimmers, including models RAC155, RAC157, and RAC158. The pack contains 50 double serrated blade heads, ideal for cutting grass and thin brush. However, they are not suitable for young trees or other hard materials. Technical specifications Material: PA6 (Nylon) Length: 67 mm Quantity: 50 replacement blades Usage For optimal performance, soak the blades in water overnight before use to extend their lifespan. Avoid using these blades for edging or on hard surfaces such as bricks and chains.