This handcuff features Smith & Wesson's hinged design to further restrict movement along with their push pin double locking system in a satin nickel finish. Smith & Wesson Handcuffs are fabricated from the finest quality carbon steel. They are manufactured with heat treated internal lockworks, featuring smooth ratchets for swift cuffing and double locks to prevent tampering.
The Model 300 Hinged handcuff is constructed of the same material as the model 100's but have 3 heavy duty hinges that allows the handcuff to fold flat.