Four things set the Lastec 100 Series Articulators apart from any other commercial mower on the planet. First, these zero turn mowers cut 100” (2.5 M) of grass. Second, they cut that wide with the accuracy of a 21” (535mm) push mower. Third, the 100 Series Articulators can fold their outer decks with ease, reducing the transport width to 78” (2 M). Fourth, they can safely trim closer to ponds, banks, and other obstacles than other mowers with its 21” (508mm) outside deck side reach. They can be transported on a small trailer, cut over 8 feet (2.4 M) wide, reach under and closer to objects than other mowers to eliminate string trimming and hand mowing, and deliver all of that with the accuracy of a 21” (535mm) push mower. Not bad.