50 replacement blades for Ryobi lawn trimmers, double-toothed cutting heads RAC155 RAC157 RAC158--DTEKGAZ

General Description: These replacement blades are designed for the Ryobi RAC155, RAC157, and RAC158 grass trimmers. They are made of PA6 (nylon) and are ideal for cutting grass and fine brush, but not for young trees or other hard materials. To extend their lifespan, it is recommended to soak them in water overnight before first use. Specifications: Length: 6.7 cm; Width: 1.2 cm; Height: 0.7 cm; Weight: 0.25 kg; Material: Plastic (PA6 Nylon); Quantity: 50 pieces. Compatibility and Accessories: Compatible with the Ryobi RAC155, RAC157, and RAC158 grass trimmers.