Cover for chain style handcuffs made of reinforced ABS and steel. Blue Box Transport Systems: Safe, strong and tough, Thompson Blue Box systems keeps handcuff keyholes covered for top security during transport or detention. Double locks can be activated from outside of box. Accepts Thompson Handcuffs as well as other N.I.J. certified handcuffs. Handcuffs not included. Weighs 4.6 ounces.

This easy to use prisoner transport box not only does everything the old black box could do, but also has these new patented features:

-Handcuffs can be preloaded into box before being put on prisoner.
-Box and handcuffs can be applied to the subject from the interrogation position (no more dangerous face to face confrontations).
-The blue box's patented double lock slots allow you to set the double locks after the prisoner is in the cuffs and the box is locked to the belly chain. (Some S&W models must be double locked first.)
-The box can be used with all professional chain style handcuffs and can be used with the Hiatts "Big Brutus" chain style as well!
-When used with the blue box, a standard set of handcuffs will limit the subject's mobility, hide the keyholes, and provide greater safety for the transporting officer.