Fishing with crankbaits is hot! Especially during the warmer months of the year, when there is plenty of small prey fish present, the nervous and agitated action of a crankbait can provoke bites that other lures fail to produce. For these conditions, Spro has created the Fat Iris 50 CR. CR stands for Crank. This round and compact crankbait possesses all the good qualities of its shallow-running sibling, but the CR has more depth and a somewhat more nervous and agitated action that triggers predatory fish in the deeper water column to bite. A great all-rounder that goes about 3 meters deep.