MRR-38-EC 19-7/16-Inch Murray Extreme Mulcher Lawn Mower Blade 2 Pack For 38-Inch Deck Arnold 19-7/16-inch Murray Extreme Mulcher lawn mower replacement blade lets you cut, mulch, and edge with consistent precision Together theyll help you make a clean, sharp cut for a neater, healthier lawn Arnold blade accessories give you what you need for installing and maintaining your cutting edge For model MRR-38-EC 38-Inch deck Includes 2 per pack