The Model 1001C black oxide finish handcuff now incorporates spun rivet construction for increased strength and durability. Smooth single strand action allows for fast and efficient cuffing. Vulcanforce black handcuffs are ideal for street use, correctional environments & security. The profiled edges of these cuffs minimize the risk of tissue and nerve injury. Black handcuffs have a non reflective tactical appearance. Peerless handcuffs come with a lifetime warranty for manufacturer defects. Two keys supplied.