The Oregon 96005 G3 Gator Mulcher blade is a high-quality replacement blade designed for 42-inch cutting decks on various lawn tractors. This durable blade measures 520.7 mm (20.5 inches) in length and 57.15 mm (2.25 inches) in width, with a thickness of 3.81 mm (0.150 inches). It features a 15.875 mm (5/8 inch) 5-point star center hole, ensuring excellent mulching performance and a clean, efficient cut. It is a direct replacement for several OEM part numbers, including John Deere M127500 and MTD 742-0610.