This self-propelled lawn mower is equipped with a powerful 170CC 4-cycle engine and easy pull-start. It comes with a 21-inch durable alloy steel cutting blade for wide-width mowing, plus 3-in-1 functionality (rear bagging, mulching, side discharge), and 7-position height adjustment from 1" to 3". The large 17Gal grass catcher minimizes emptying stops, while 8-inch front and 10-inch rear wheels ensure smooth maneuverability over lawns, slopes and around obstacles. Built with a heavy-duty steel de