By popular demand.  We have been asked many times to provide a set of truly challenging Practice Locks made up of a variety of commercial keyways.  This set of 5 new lock cylinders provides a healthy challenge for even the most skillful lock technician.  Each cylinder has been carefully combinated to provide the maximum pick challenge.  They are rekeyable if you know how to rekey locks in the usual way and have the tools to do it.   An illustrated "tips" sheet is included with the set.

Set of 5 new, unusued lock cylinders set up for locksport enthusiasts, students, hobbyists.