Gilmour RM30 20-Inch Reel Mower with Grass Catcher 5 blade reel with ball bearings for smooth cutting; 20 inch mowing width Self sharpening, extra wide shrub, blade guard Adjustable bed knife, height adjusts from 1 to 3 inches easily Dual wheel design is more stable and tracks evenly, 10 inch front wheels - cleated to reduce slippage Large loop handle with comfort grip