The Toro 110062403 is a genuine Atomic rotary blade designed for specific Toro lawn mower models. This high-quality blade is engineered to provide superior cutting and mulching capabilities, enhancing the overall performance of your equipment. With a length of 533.4 mm (21 inches), it is crafted from durable materials to ensure longevity and consistent results. The Atomic design helps create finer clippings for better mulching and a healthier lawn finish. Always refer to your equipment's parts manual for correct fitment.