The MTD 19A30046066 Lawn Mower Xtreme Mulching Kit helps recycle grass clippings into finer pieces, allowing them to remain on the lawn as the mower operates. Designed for compatible mower decks, the kit supports mulching by keeping clippings within the cutting area for additional blade processing before returning them to the turf. This can help reduce the need for bagging and provide... https://www.wholetoolbox.com/mtd-19a30046066-lawn-mower-xtreme-mulching-kit/19A30046066.html