The large diameter tire allows for powerful driving and the wide tire is thick so it wont hurt the lawn.Grass bag can be used for grass collecting, side exhaust, rear exhaust and various lawn discharges.Lightweight, rust-resistant aluminum bodyThis bar knife is designed to cut grass cleanly.The cutting height can be adjusted with a single lever.Weed collection bag with notification window to see the capacity at a glance.The bottom of the weed collection bag is made of plastic plates, so it wont get dirty with dirt or grass.The clip-on knob makes it easy to fold without tools.Uses reliable Yamaha vertical engine.