GARDENA rotary lawnmower 330 is an environmentally friendly machine that works without electricity. Easy system - just push and the rotary blades do the work. Picks up each blade of grass and slices it off. This mower is whisper quiet because the blade and the roller don't meet at all. Makes it easy to push too. Hardened steed cage with non-stick coating and sharpened blade guarantee precise mowing for a perfectly maintained lawn. The large wheels are easily steered and keep their grip. Adjust the mow height easily in 4 stages you can read on the scale. The push bar is easy to fold up for best space-saving storage and easy transport.