Peerless Model 730C Superlite chain link handcuffs with gray Cerakote finish. Weighing in at just 5.2 ounces the Peerless lightweight handcuff is near half the weight of a typical standard chain link handcuff. The Superlite aluminum handcuff is designed to meet the demands of law enforcement professionals while making the job a little easier. The Model 730’s major components utilize aerospace grade aluminum, carbon steel and stainless steel making them extremely rust resistant. These handcuffs feature steel swivels, steel chain links and spun rivet construction and an aluminum lightweight body. The smooth single-strand action has 21 locking positions with a push pin double lock.The Model 730C aluminum handcuff is National Institute of Justice Standard 0307.01 certified.The Model 730C comes with a lifetime warranty for manufacturer defects. If you choose to have these handcuffs engraved, the letters will come out white.