John Deere TCU15882 High Lift Mower Blades, Set of 3 are designed specifically for mowers with a 72" deck and crafted from a combination of carbon and boron to ensure hardness, durability, and a sharp edge that resists breakage. These blades undergo extensive testing by John Deere to long-lasting wear and performance. This set includes three John Deere Equipment Manufacturer (OEM) blades, providing reliable quality and fit for your mower. For assistance in finding the right John Deere part or accessory, customer support is available Monday through Friday, 8:00 AM to 5:00 PM (EST) by phone or email. Model Number: TCU15882