John Deere M76461 Medium Lift Mower Blades, Set of 3 are designed for mowers with a 50-inch deck, providing reliable and durable cutting performance. These blades are crafted using a combination of carbon and boron, which ensures a hard, long-lasting edge that resists breakage. John Deere rigorously tests all its products to exceptional wear resistance and longevity. This set includes three John Deere equipment manufacturer (OEM) blades, delivering the quality and precision you expect for your lawn care needs. For assistance in finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday, 8:00 AM to 5:00 PM EST, at 800-345-2396 or via email through the provided contact options. Model Number: M76461