It is a fully functional handcuff that lets the student see and understand the inner mechanical workings of a handcuff. Both the strengths and weaknesses inherent in all handcuffs become apparent.

Also a useful tool for learning unconventional handcuff opening methods, such as the shim pick. Includes standard handcuff key.

• See-through design allows understanding of how the handcuff locking mechanism works
• Fully functional handcuff with clear top
• Useful tool for learning unconventional handcuff opening methods