The Minn Kota MKP-38 Weedless Wedge 2 Propeller helps you maneuver your boat through heavy vegetation, even at slow speeds. The unique, patented design of this 100% weedless prop features swept-back and flared blades that "wedge" weeds away while conserving battery power. Fits 4.5" diameter motors. Prop pin, nut, and washer included. One-year warranty. Model#: 1865023. Helps conserve battery power Fits 4.5"" diameter motors Prop pin, nut, & washer included