139cc Loncin Self Propelled Lawnmower 18inch

The 21‐inch mower deck is often a “3‐in‐1” (or even 4‐in‐1) style: you can typically mulch, bag (collect clippings), or side‐discharge the grass clippings. This versatility gives you flexibility depending on your maintenance style (clean cut, composting, or mulching for lawn health). Many models offer adjustable cutting height — for example one variant offers 8 positions, from about 25 mm up to 80 mm, letting you choose between a close, manicured cut or a longer “lawn protection” height during dry spells.