The YUM Spine Craw is built for speed with a compact body and a tight, rapid movement through the water. The 3.75-inch craw features angled appendages along the body that serve two purposes. First, they displace more water. Secondly, they slow the Spine Craw's descent through the water column - which allows anglers to use a heavier weight when flipping for more accuracy. But the Spine Craw isn't just a flipping bait, it works as a trailer and can be Texas or Carolina rigged.