The Police Force Solid Steel Handcuffs are built to keep you safe when you need them most. The solid steel provides extra durability and reinforcement and a double locking mechanism to guard against tampering. The pushpin locks the cuffs in place and prevents over tightening. Two keys are included so you never have worry about losing your key because you have a spare! Made in Taiwan with the highest quality components, the Police Force Stainless Steel Handcuffs are covered under a lifetime warranty.