Minn Kota 1865027 MKP-32 Weedless Wedge Trolling Motor Prop. This 100% weedless prop features a unique patented design with swept-back and flared blades that “wedge” weeds away while conserving battery power. It helps you move through heavy vegetation – even at slow speeds and keeps you on the water longer. Fits 3-5/8 motor diameters. Includes prop nut pin and washer.