The Oregon 91165 Dixon blade is a high-quality replacement blade designed for specific Dixon mower models. This blade features a length of 469.9 mm (18-1/2 inches), a width of 63.5 mm (2-1/2 inches), and a thickness of 5.08 mm (0.200 inches). It has a 5-point star center hole with a diameter of 15.875 mm (5/8 inch). Engineered for durability and efficient cutting, it ensures optimal performance for lawn maintenance.