This is a heavy duty commercial 60" mowing deck is for a Exmark zero turn mower. However it may fit other commercial zero turn mowers. This deck has two blades included, and it turns over smoothly and quietly by hand. The model number is FMD603 and the serial number is 176496 and the price is OBO on it. ***P.S. I will may someone a great deal on buying both of these decks!