The RockCrawler Crankbait from SPRO is the result of a collaboration with Mike McClelland. The RockCrawler's wide wobbling hunting action allows it to effectively bounce off cover to trigger aggressive strikes. As most anglers know, deflection is key to exploiting a predator's instinct to attack. And the RkCrawler takes advantage of this natural instinct to provide solid hookups, time after time. 8-12'