NOW AVAILABLE! Crab Bully's Measuring tool, (Patent Pending) covers all state regulations for any state you are crabbing.  This tool is a man's-man measurer!  This heavy duty tool is made of aluminum and finished with protective shield for salt water.  We have added features such as a round handle for comfort, and culling for both right and left handed crabbers with Inch markers on both sides. 4 1/2", 5", 5 1/4" and 6" measuring.