The Husqvarna 589572220 is a genuine OEM mower blade, specifically engineered for precision cutting and durability. Measuring 533.4 mm (21 inches) in length, this blade ensures a clean and efficient cut, maintaining the health and appearance of your lawn. It is a direct replacement part, guaranteeing perfect fit and performance with compatible Husqvarna walk-behind mower models. Constructed from high-quality materials, it offers extended lifespan and resistance to wear, making it an essential component for effective lawn maintenance.