Another unique Alcyon design - no one else has come up with such a good idea, let's face it, chain is almost medieval by comparison.  This universal joint is a brilliantly simple answer but extremely strong, a real World beater.  The recently developed double locking mechanism makes these handcuffs as near to perfect you can get, especially for just over twenty eight quid! 

THIS MODEL IS NOW DISCONTINUED AS ALCYON HAD A PROBLEM WITH PRODUCTION SO THEY ARE NEVER TO BE REPEATED.  FOR COLLECTERS ONLY AS WE DO NOT GUARANTEE THE RELIABILITY OF THE DOUBLE LOCKING