John Deere BM20007 Grass Mulching Attachment Kit is designed to enhance your mowing experience by providing improved mulching performance and more even distribution of clippings. Made from durable, rust-proof plastic, this attachment effectively controls clippings at all three blades, ensuring a clean and polished cut every time. Installation is simple and convenient with wing nuts located on top of the mower deck, making setup hassle-. The kit includes special mulching blades that not only optimize mulching but can also be used for side-discharge mowing with a Power Flow™ material collection system, although the cut quality may slightly decrease in this mode. This versatile kit is an excellent addition to your John Deere mower, boosting both performance and functionality. Model Number: BM20007