Poly Technologies Pen-Type Handcuff Key w/ Clip Black. Tactical Pen-Type Universal Handcuff Key 1- piece steel construction non-slip checkered surface convenient pocket clip double-lock activation tip compatible with Hiatt Peerless and Smith & Wesson handcuffs 5 YEAR NO QUESTIONS ASKED WARRANTY Specifications for Poly Technologies Pen-Type Handcuff Key w/ Clip: Manufacturer: Poly Technologies Color: Black Fabric/Material: Steel Package Contents: Poly Technologies Pen-Type Handcuff Key w/ Clip Poly Technologies 260-001: Pen-Type Handcuff Key w/ Clip Black