Smith & Wesson's most popular police handcuff. The model 100-1 handcuff is constructed of nickel-plated carbon steel which provides strength and creates a corrosion-resistant surface.
The satin nickel finish is not shiny and makes the handcuffs appear cloudy. Doing this ensures the handcuffs are both non-reflective and easy to grip.
These handcuffs use the slot lock double locking mechanism. Double locking handcuffs make them harder to shim, and also prevents the handcuffs from being further tightened or picked.