New, never opened or installed, OEM John Deere Medium Lift Mower Deck Blade Set. This is a Genuine John Deere replacement part and not a cheap aftermarket or knock off. According to John Deere this will fit quite a few of their 50'' Mower Deck Models throughout the years. As with any part, please verify this will fit your exact year, sub model, and serial number before ordering. I am not responsible if they do not fit for you and they will still be yours. The John Deere part number is M76461 and they are in stock and ready to ship. Absolutely No Returns/No Refunds/No Excuses. If you have any issues once your item arrives, please contact me first before leaving any negative feedback. Thanks for looking.