Make-It-Rigid stiffener for Clejuso 15 Stiffeners Following the traditional Darby locking

Following the traditional Darby locking principle

Beyond functional use

Engineered for long-term performance

while the cuffs themselves can be adjusted for a tighter or looser fit depending on the body and the intended use

The FrostLock® works using a frozen water chamber that guarantees automatic opening after the set time

Make-It-Rigid stiffener for Clejuso 15 Stiffeners Following the traditional Darby lockingA simple addition that changes how restraint feels. The Make It Rigid stiffener is designed to connect handcuffs into a fixed position, reducing movement and creating a more defined and deliberate form of control. This version of the Make It Rigid stiffener is made exclusively for the Clejuso 15 handcuffs. Its compact shape integrates cleanly between the cuffs without adding unnecessary bulk. Once in place, it stabilizes the setup and keeps