The MTD 787-01869B-0709 Lawn Mower 3-IN-1 Deck 21" provides protective coverage around the mower blade and supports consistent grass-cutting performance. Designed as a replacement mower deck, it helps enclose the cutting area and manage grass clippings during operation. Its 3-in-1 design supports versatile lawn care options, depending on the mower’s configuration. A properly maintaine... https://www.wholetoolbox.com/mtd-787-01869b-0709-lawn-mower-3-in-1-deck-21/787-01869B-0709.html