Choose from handcuffs, thumbcuffs, and leg cuffs. These restraining devices are high quality steel. All models have a double lock feature which allows you to also keep the cuffs from tightening after you've locked them in place. These police hand cuffs, leg cuffs, and thumb cuffs are great for police officers, security guards, and other individuals that have a need or desire for restraining devices. Law enforcement quality. Nylon handcuff case with belt loop and velcro flap also available. Two keys provided with each restraining device.