This Ellison four blade 24-inch bronze propeller is designed for a left hand turn and has a propeller pitch of 28 inches with a 1.5-inch shaft. It is made in the United States and has a counter rotation. The propeller is suitable for use with a variety of boats and is perfect for those looking to upgrade their current propeller. It is in amazing shape for it's age. Please note that this item does not come with a warranty.