This floating worm harness will be a winner for you as it has been for many on the PWT circuit and NAWA tournament trail. Just ask $25,000.00 winner Ken Seffron. The Smile Blade turns at speeds less than 1/4 mph while shaking and wiggling your suspended bait directly in the strike zone. The Smile Blade definitely out-performs metal blades at "slow-trolling," but don't underestimate its effectiveness at faster speeds. As your trolling speed increases, the Smile Blade generates a high energy action that attracts walleye, trout and other species like no other bait.