Handcuffs use unique locking system, which ensures that even physically very strong persons cannot get out from these handcuffs. Minimal tearing strength of handcuffs is 140 kg (verified by certified tests).
Main advantages consist in low weight and easy storage. Weight 22 grams.
This product was already patented in the USA and in Europe. These handcuffs are broadly used by Police of Czech Republic and Slovak Republic.
Removal of handcuffs is made by multipurpose ESP cutter – type HK-02 or by cutter located at ESP rescue knife.