This high-quality mower blade is perfect for your lawn mower needs. It is designed for the Oregon brand and is compatible with Grasshopper power sources. The blade is made of durable alloy steel and has a center hole of .505 inches. With a length of 15 inches and a width of 2oe inches, this black blade is a great addition to your lawn mower parts. It is manufactured in the United States and comes in a pack of three. This item is perfect for those in need of lawn mower parts and accessories.