MTD Genuine Parts Grassbag Grass Catcher Kit 21 in.Bagging helps to keep your lawn healthy. By fostering lawn growth, this prevents thatch from building up. Bagging also helps control lawn disease naturally. What's Included: Polyester Bag, Flip Top Opening, Gauge Steel Frame Assembly, Mounting Hardware and Assembly Instructions Fits side discharge walk behind mowers with a flip up chute Designed to add versatility to your rider Easy to use Assembly required Features Assembly Code N Country Of Origin