When you need to get out of a jam quickly and inconspicuously, TIHK Handcuff Keys can come to your rescue. The universal key fits most handcuffs and is easy to use and available in three colors. Measuring only 0.8-inch and weighing less than an ounce, this stealth key comes with an integral clip that attaches to your belt loop or other parts of your clothes. Its textured surface and sleek contours make it virtually undetectable.