The Murray 404015 Mower Deck Skid Assembly is a genuine OEM part made of steel. This skid assembly is designed for use with Murray lawn mowers and comes as a single piece in the pack. It is a new old stock (NOS) item, indicating that it has not been used previously and is in its original condition. The Murray brand ensures quality and compatibility with Murray mower models, making it a reliable choice for maintaining your lawn mower deck.