The Yard Force 2N1 walk-behind lawn mower is powered for performance by the Briggs and Stratton 500E 140 cc engine that produces 5.0 ft. - lbs. gross torque with easy-start Prime 'N Pull technology - commercial-grade features for durability and high performance. The 11 in. rear wheels and 7 in. front wheels roll easily over all terrain for effortless lawn mowing. Easy-adjust 5-position wheel height lever make setting the deck cutting height quick and easy. The durable steel deck has a grass comb on the front to rake over the grass for a smooth clean cut every time. Includes side-discharge chute to work with the exclusive 21 in. dual-action blade. Yard Force products bring innovation and quality to maintaining your yard. Yard work made easy.