The Creepy Craw Yabbies sink rates are completely natural and work best with a hidden weight jig head. The weight, of course, will depend on you and the conditions, but light is best. The Creepy Craw Yabbie creates explosive action with all targets that have Yabbie as part of their diet be it the freshwater style or saltwater nipper. This lure is a special for monster Bream. It will also get monstered by Flathead, Whiting, Bass and a host of Perch Species.