Fits These Motor Models:MAX 101, MAX 101/H, MAX 101/H/3X, VANTAGE 101, RT101/S, RT101/S/3X, RT101/B, RT101/B/H, RT101/B/BG/3X, VECTOR 101/3X Qualities and Advantages: * Improves navigability * Increases the area of the water covered * Ability to move the craft in windy conditions * More distance traveled per battery charge * Greater power * Increases speed * Improves safety * Provides the ability to hold watercraft steady in currents * 99% weed free We Offer: * 5 propellers that will fit over 150 electric trolling motor models manufactured in the past 30 yrs. *30 day money back guarantee * Five Sizes Available * High-Performance Patented Product