Check the listing for details. Spro Rock Crawler / RkCrawler 55 Series Crankbaits - Choose Depth / Color. Condition: New. Listed at 11.99 USD. The RkCrawler 55 crankbait was designed by B.A.S.S. Eltie Series Angler Mike McClelland to have a wide wobbling hunting action. It's ability to bounce off cover like no other crankbait triggers aggressive strikes. Just hit the rocks and the RkCrawler 55 does the rest while rocking the school of fish. Most crankbait anglers know that deflection is the deal and the RkCrawler 55 takes advantage of a predator's built-in instinct and turns those natural instincts into secure hook-ups that show up at the weigh in! The MD55 series crankbaits have a diving depth of 4 - 8ft The 55 series crankbaits have a diving depth of 9 - 14ft Attention: In order to save on shipping when making multiple purchases, you must add your items to the cart in order for shipping discounts to apply. Click on the "Add to cart" tab, then simply close out of the window to continue your shopping.