MTD 121-346A is a self-propelled, 22-inch rear discharge mower with a powerful engine that is easy to start and operate. It features a sturdy steel deck that is built to last and a convenient rear discharge chute that directs clippings away from the operator. The 3-in-1 cutting system allows you to mulch, bag, or discharge clippings, giving you the flexibility to choose the best option for your lawn. With its adjustable cutting height, you can customize the length of your grass to achieve the desired look.