The HRG536SD Izy is expressly designed to get the mowing job done as quickly as possible. Not only that, you'll find Izy makes mowing more of a pleasure and less of a chore: it is easier to start, handle and operate than many other lawnmowers. Suitable for medium sized or larger lawns, the 21" HRG 536 SD combines self-propelled convenience and power with real value for money.