This high-quality knob fits perfectly with Craftsman, McCulloch, Ryobi, and Yard-Man lawn mowers. It is an OEM part and is compatible with Cub Cadet and RYOBI brands. The knob is made of durable plastic and is designed to withstand gas power. The black knob is a great addition to your lawn mower parts collection. It is made in the United States and is a must-have for anyone who wants to keep their lawn looking neat and tidy. Order now and get your hands on this essential lawn mower accessory!