STIHL 2-2 PolyCut™ Mowing Head for FSA 45 Trimmer is designed to provide precision and efficiency in challenging trimming areas. I for hard-to-reach spaces and high-growing grass, this mowing head features white thermoplastic blades mounted on bushings that extend as the engine reaches operating speed. for trimming around monuments and solid objects without marking surfaces, it easy blade and can be equipped with a flexible nylon line for added versatility. A practical choice for maintaining both open areas and detailed landscapes. Model Number: 4008 710 2102