21" STEEL DECK made from heavy gauge steel delivers durability FRONT WHEEL DRIVE- Single speed, self drive allows for easy push and maneuverability POWERFUL ENGINE: 140cc Briggs & Stratton engine featuring easy starting, no priming, and long life MOWING CONVENIENCE: 21 inch, 2-in-1 convertible deck lets you mulch and rear bag collects grass clippings CLIPPING COLLECTION: Rear bag collects grass clippings for easy clean up or composting HEIGHT ADJUSTMENT: Dual-lever, 6 position height adjustment makes it easy to change cutting heights from 1.25-in to 3.75-in high Some assembly required