Fishing pros can't get enough of the Strike King Pro-Model 6XD Hard Knock Crankbait. They dive faster and deeper than most other deep-diving crankbaits thanks to a unique curved bill creating a steep, balanced swimming angle. This unique bill also allows the XDs to track well when making contact with the bottom. The Strike King 6XD Hard Knock version replaces standard rattles with a single large "knocker" ball, emitting a deep, reverberating thud other baits simply can't match. It speaks to bass on a primal level. Be ready for a primal response. Fast, extra-deep diving crankbaits Steep dive angle Tracks well when hitting bottom Strikingly realistic finishes Single hard "knocker" ball inside Produces a deep, reverberating thud