Macks Double Whammy Pro Harness - The Double Whammy Pro Harnesses is a top producer for walleye, trout and a variety of other species. Macks combined the Smile Blade®, and 2 razor sharp red hooks tied with a 1.5-inch spread. The result is a spinner with a plug action wiggle that shakes nightcrawlers, leeches or your favorite bait so effectively fish can't resist it. Smile Blade design2 razor sharp red hooks tied with a 1.5" spreadLeader test 10 lbLeader length 72"