3 Sets of 12.7-Inch S-Shaped Brush Cutter Blades, Mounting Hole 1 Inch/2.54 Cm, Easy to Install, Double-Sided Use, Toothed Design for Greater Efficiency, Quenching Process for Durability, Lightweight Design for Less Effort, Rotary Brush Cutter Trimmer Head, Weed Blade Suitable for Garden, Horticulture, Lawn Trimming, and Weeding