For law enforcement professionals seeking reliable and durable restraints, Chicago Handcuff Company delivers. These high-quality police handcuffs are engineered with a focus on performance and longevity. The proprietary black coating not only provides a professional, shiny appearance but also offers superior rust protection. Benefit from the familiar and secure push-pin double locking mechanism, identical in function to Peerless handcuffs, easily engaged with the included standard key (two provided). Each cuff bears the mark of quality – "CHICAGO." Offering a wide range of adjustability with 22 locking positions (inner perimeter 5 5/8" to 8 1/4") and a manageable weight of 9.4 ounces, these handcuffs provide excellent value and peace of mind, backed by a lifetime warranty against manufacturer defects