Made from high-strength, high-impact ABS plastic. The security clip on the handcuff cover is aluminum 6061T6 alloy - the same strength as steel.
When placing handcuffs on a prisoner for transporting, be sure to double lock them. The handcuff cover protects the key hole and thus prevents picking or tampering with any parts of the lock. The plastic cover has a metal clip that the security link passes through. This allows the officer to use the security chain to restrict the movement of the prisoner's hands to any degree he deems necessary. A small padlock through the two chains at the snap will secure any prisoner. Handcuffs not included.