The Simplicity 1724832ASM Lawn Mower Mulch Plate helps close the mower deck discharge opening for compatible Simplicity lawn mower applications. The plate supports mulching operation by keeping grass clippings within the deck area so they can be cut into smaller pieces and returned to the lawn. This mulch plate is a practical replacement for a missing, bent, cracked, or damaged compon... https://www.wholetoolbox.com/simplicity-1724832asm-lawn-mower-mulch-plate/1724832ASM.html