Even though called crawler harnesses, worms are not the only bait used on these rigs. Natural minnows, leeches, as well as plastic baits of all kinds can be productive when presented with crawler harnesses. The standard 36" Little Joe Red Devil Crawler Harnesses are ideal for drifting and trolling with minnows, crawlers, and other live bait. Now available with Lindy's Techni-Glo colors! 1 per pack.