Yard Force 3-N-1 Gas Lawn Mower. It is powered by a Briggs & Stratton 500e 140cc Engine with Prime N Pull technology for reliable starting. The durable 22" steel deck with 7-position single lever height adjustment (1.25" - 3.75") ensures a precise cut. This versatile mower offers 3 cutting options: rear-bag collection, side discharge, or mulching, allowing you to choose the best method for your lawn. The 8" rear and 8" front PVC-wrapped wheels provide smooth rolling over all terrains. The foldable handle with quick-turn knobs enables compact storage. The large collection bag with a wide mouth opening maximizes collection and empties quickly. Fully assembled with engine oil included, this mower comes with a 2-year warranty on the engine and chassis.