PowerSmart Push Lawn Mower Gas Powered, 21-Inch 3-in-1 Walk Behind Lawn Mower with 170cc 4-Stroke Engine

GAS ENGINE: This PowerSmart lawn mower has a 170cc OHV 4-stroke, single cylinder gas engine which makes it powerful enough to handle the tallest and toughest grass. Equipped with a forced air-cooling system that keeps the engine running smoothly, so you can get the job done quickly.
MOWING DECK: The 21-inch steel mowing deck creates a large cutting area that is highly durable, ideal for cutting a yard up to 1/4 acre.
ADJUSTABLE CUTTING DEPTH: The push lawn mower has 6 height adjustment levels to easily cut grass and overgrowth. It can be adjusted between 1.5 and 3.9 inches.