Product Name: 2.5" prop Brand Name: HAIBO the prop is for Haibo motor of 2.5" O.D.(18lb) ,It is specially designed for improving the work efficiency A specialized manufacturer of trolling motor prop, trolling motor propeller, minn kota trolling motor prop, motorguide trolling motor prop, transom mount trolling motor propeller, 2.5" prop manufacturer, supplier, China 2.5" prop manufacturer.