The Hustler 797712 is a genuine OEM 18.50-inch (469.9 mm) Gator mulching blade designed for high-performance cutting and bagging. Featuring a high-lift design and clockwise rotation, this blade is engineered to provide superior airflow for efficient mulching and a clean cut. It has a width of 2.50 inches (63.5 mm), a thickness of 0.187 inches (4.75 mm), and a 0.625-inch (15.88 mm) center hole. This durable blade ensures optimal cutting performance and is a direct replacement for original equipment on compatible Hustler models.