22 in. High Wheel Variable Speed Self-Propelled Walk-Behind Gas Lawn Mower with SmartStow Recycler cutting system - front throw chamber and atomic blade lift, suspend and re-cut clippings into a fine mulch 22 in. steel deck with atomic blade Briggs n Stratton 7.25 ft.-lb. gross torque 163cc engine with ready start - no need to prime or choke, mow 'N' Stow allows the mower to be stored vertically with no fuel or oil leaks SmartStow - breakthrough mow 'n' Stow engine technology by Briggs n Stratton allows the mower to be stored vertically, reducing the storage footprint needed by up to 70%, and provides easier access for you to clean under the deck and service the blade Variable speed font wheel drive provides better maneuverability and makes mowing in tight spaces easier