Duty Case For Chain/hingeASP Handcuff Cases are a benchmade blend of the finest materials in a series of clean, functional designs. The case includes a Pentagon Handcuff Key mounted in an integral back pocket. Duty cases are produced using inset construction, and incorporate a self adjusting cover. Their elastic side walls secure Chain or Hinge cuffs. The Snap Loc Belt Loop will clip onto all MOLLE equipped vests as well as military or duty belts.