Replacement blades - Double serrated blade head - For Ryobi RAC155, RAC157 and RAC158 lawnmowers - Yellow - 50 blades

Material: Plastic. Soak the blades in water the night before use for longer-lasting results. This attachment is suitable for trimming lawns and sparse shrubs, but not saplings or other hard materials. For best results, avoid using this attachment on edging, bricks, wire mesh, or wooden fences. No screws or tools required; simply insert the blade and change it in seconds. This pack of 50 replacement blades is compatible with Ryobi FourShow cutting heads.